Everything you need to know
Welcome back, chemistry enthusiasts! If you’re here, chances are you’ve already delved into the world of purchasing laboratory chemicals online. Perhaps you even stumbled upon our inaugural blog post, “Purchasing Laboratory Chemicals Online” published on October 20, 2023. If so, welcome back! If not, no worries—consider this your first step into a realm of comprehensive chemical procurement guidance. For reference below is the link to original post.
https://asisscientific.com.au/purchasing-laboratory-chemicals-online/
Building upon the foundation laid in our initial blog post, today we embark on a deeper journey into the intricacies of acquiring chemicals online. While our first installment provided valuable insights into the basics of online chemical purchasing, this updated guide aims to elevate your understanding with a more thorough exploration.
So, whether you’re a seasoned researcher seeking to refine your procurement practices or a newcomer navigating the complexities of chemical acquisition, join us as we delve into A More In-Depth Guide for Purchasing Chemicals Online. Get ready to uncover nuanced strategies, tips, and considerations to enhance your online chemical procurement experience. Let’s dive in!
Grades and what do they mean?
In the realm of chemical procurement, understanding the various grades of chemicals and their associated impurities is paramount to ensuring the quality and suitability of substances for their intended use.
GMP - Goods Manufacturing Process
GMP Chemicals (Good Manufacturing Practice) grade chemicals represent the pinnacle of purity and quality in chemical manufacturing. These chemicals adhere to stringent regulatory standards established by governmental agencies such as the FDA (Food and Drug Administration) in the United States or the EMA (European Medicines Agency) in Europe. GMP guidelines outline comprehensive protocols for the production, testing, and distribution of pharmaceuticals and medicinal products to ensure their safety, efficacy, and consistency.
GMP grade chemicals are manufactured in facilities that meet rigorous standards of cleanliness, organization, and documentation. Every step of the production process is meticulously controlled and monitored to minimize the risk of contamination or impurities. Raw materials undergo thorough testing and verification to confirm their identity, purity, and potency before they are incorporated into the manufacturing process.
Furthermore, GMP grade chemicals are subject to rigorous quality control measures throughout production, including in-process testing and validation of critical parameters. Finished products undergo extensive testing to verify their purity, potency, and stability, ensuring they meet the specifications outlined in regulatory standards.
In essence, GMP grade chemicals represent the gold standard in chemical manufacturing, guaranteeing the highest level of purity, consistency, and safety required for pharmaceutical and medicinal applications. Their adherence to stringent regulatory guidelines provides assurance to consumers and regulatory authorities alike, making them indispensable for industries where product quality and safety are paramount.
At ASIS Scientific we represent Merck Life Sciences for their GMP grade chemicals and supplied them regularly for top pharmaceutical laboratories in there processes and laboratory applications. A few examples of GMP grade chemicals from Merck Life Sciences:
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AR - Analytical Grade
Analytical grade chemicals are the cream of the crop when it comes to purity and quality in the chemical world. Picture them as the elite members of a prestigious club, meticulously crafted to meet the highest standards. These chemicals undergo rigorous manufacturing processes and extensive testing to ensure they are of the utmost purity and consistency. Every batch is carefully scrutinized to guarantee that it meets strict specifications, leaving no room for impurities or inconsistencies.
In scientific laboratories and research settings, analytical grade chemicals are the go-to choice for experiments that demand precision and accuracy. Their unparalleled purity makes them ideal for use in sensitive analytical techniques, such as chromatography, spectroscopy, and titration. Whether it’s determining the concentration of a substance in a solution or identifying unknown compounds, scientists rely on the reliability and consistency of analytical grade chemicals to obtain accurate and reproducible results.
Moreover, the stringent quality control measures applied to analytical grade chemicals extend beyond manufacturing to packaging and storage. These chemicals are typically packaged in specially designed containers to prevent contamination and preserve their purity over time. Additionally, strict storage conditions, such as temperature and humidity control, are maintained to ensure the stability and integrity of the chemicals until they are ready for use.
An Example of a Certificate of Analysis commonly available for Analytical grade chemicals upon request
In essence, analytical grade chemicals represent the pinnacle of chemical purity and quality, offering scientists the assurance they need to conduct precise and reliable experiments. Their meticulous production processes, rigorous testing, and stringent quality control measures make them indispensable tools in scientific research and analysis, providing the foundation for advancements in fields ranging from medicine and biotechnology to environmental science and materials research.
At ASIS Scientific we represent many brands for Analytical Grade Chemicals, brands such as Merck Life Sciences, Chem Supply Australia, Sigma Aldrich, Ajax FineChem and others. A few examples of Analytical Grade Chemicals we supply regularly as an Australian Laboratory Chemical Supplier:
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Quick ViewEthyl Acetate AR 2.5L
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Ammonia 28% Solution AR/ACS
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LR - Laboratory Grade
Laboratory grade chemicals are the workhorses of scientific experimentation. While they might not boast the same level of purity and precision as analytical grade chemicals, they’re still crucial components of any laboratory toolkit. Picture them as the reliable friends you can always count on. These chemicals are manufactured with quality and consistency in mind, ensuring they meet the standards necessary for most routine experiments and procedures conducted in laboratories.
In the lab, you’ll find laboratory grade chemicals being used for a wide range of tasks. They’re like the Swiss Army knives of the scientific world, versatile and dependable. From mixing solutions and preparing reagents to conducting basic experiments and running routine tests, laboratory grade chemicals play a vital role in everyday scientific work. While they might not be suitable for ultra-sensitive analytical techniques, they provide the stability and reliability needed for most laboratory applications.
What sets laboratory grade chemicals apart is their balance between quality and affordability. They offer a cost-effective solution for laboratories that need reliable chemicals for routine experiments without breaking the bank. While they might not be as pure or precise as analytical grade chemicals, they still adhere to strict quality control standards to ensure consistency and reliability in their performance.
Overall, laboratory grade chemicals are essential components of any laboratory’s inventory. They may not steal the spotlight like their analytical grade counterparts, but they’re the unsung heroes that keep scientific research and experimentation moving forward. With their reliability and affordability, laboratory grade chemicals are indispensable tools for scientists and researchers across various disciplines.
At ASIS Scientific we represent many brands for Laboratory Grade Chemicals, brands such as Merck Life Sciences, Chem Supply Australia, Sigma Aldrich, Ajax FineChem and others. A few examples of Laboratory Grade Chemicals we supply regularly as an Australian Laboratory Chemical Supplier:
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Carbon Activated Powder LR 500g
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Agar 1000 Gel LR (Agar-agar)
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TG - Technical Grade
Technical grade chemicals are like the reliable workhorses of the chemical world. They’re not as flashy or refined as analytical grade or laboratory grade chemicals, but they’re still essential for many applications. Think of them as the everyday tools you might find in a mechanic’s workshop or a manufacturing plant. They’re practical, functional, and get the job done without all the bells and whistles.
In industries and factories, technical grade chemicals are used for a wide range of purposes. They’re the go-to choice for manufacturing products, cleaning equipment, and maintaining machinery. These chemicals might not be as pure or precise as their higher-grade counterparts, but they’re perfectly suited for tasks where exact measurements or extreme purity aren’t necessary. For example, if you’re cleaning a piece of machinery or degreasing metal parts, you don’t need the same level of purity as you would for conducting sensitive scientific experiments.
One of the key characteristics of technical grade chemicals is their balance between cost and performance. They’re generally more affordable than analytical or laboratory grade chemicals, making them a practical choice for industries that need large quantities of chemicals for routine tasks. While they might not meet the strict purity standards required for laboratory work, they still undergo quality control measures to ensure they meet basic safety and performance requirements.
Overall, technical grade chemicals are indispensable for industries and businesses that rely on chemicals for everyday operations. They might not be the most glamorous or refined, but they’re dependable, practical, and get the job done efficiently. With their affordability and versatility, technical grade chemicals play a vital role in keeping various industries running smoothly.
At ASIS Scientific we represent many brands for Technical Grade Chemicals, brands such as Merck Life Sciences, Chem Supply Australia, Sigma Aldrich, Ajax FineChem and others. A few examples of Technical Grade Chemicals we supply regularly as an Australian Laboratory Chemical Supplier:
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Quick View10-Hydroxydecanoic Acid Tg 500mg
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Aluminium Sulfate 14-Hydrate TG (Alum)
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FG - Food Grade
Food grade chemicals are precisely what their name suggests – they’re chemicals deemed safe for use in food products. Think of them as the ingredients you find listed on the back of food packaging, from common items like salt and sugar to more complex additives and preservatives. These chemicals undergo rigorous testing and adhere to stringent regulations to ensure they meet the highest standards of safety and quality for consumption.
In the world of food production, food grade chemicals play a crucial role in ensuring the safety, quality, and appeal of the products we consume. They encompass a wide range of substances, including preservatives to extend shelf life, antioxidants to prevent spoilage, colorings to enhance visual appeal, and flavorings to improve taste. Whether it’s ensuring that your favorite snack stays fresh for longer or adding a burst of flavor to your favorite beverage, food grade chemicals are carefully selected and formulated to meet the specific needs of the food industry.
One of the distinguishing features of food grade chemicals is their strict adherence to regulatory standards and guidelines established by organizations such as the Food and Drug Administration (FDA) or the European Food Safety Authority (EFSA). These regulations govern every aspect of food production, from the sourcing and handling of ingredients to the manufacturing and labeling of finished products. Food grade chemicals must meet these regulations to be considered safe for consumption, providing consumers with confidence in the safety and integrity of the food they eat.
Moreover, food grade chemicals are subject to thorough testing and evaluation to ensure they do not pose any health risks or have any adverse effects when consumed in the quantities typically found in food products. This includes assessments of toxicity, allergenicity, and potential interactions with other ingredients. Only after passing these stringent tests can food grade chemicals be approved for use in food production.
Overall, food grade chemicals are indispensable for the food industry, providing the essential components needed to produce safe, high-quality, and delicious food products. With their adherence to strict safety standards, comprehensive testing, and regulatory oversight, food grade chemicals offer consumers peace of mind, knowing that the food they enjoy is not only tasty but also safe and wholesome.
Types of Chemicals
Acids and Bases
In the realm of laboratory chemicals, understanding acids and bases is fundamental to countless scientific endeavors. An acid is a compound that donates a proton (H⁺) to another substance, while a base accepts a proton. This definition, known as the Brønsted-Lowry theory, elucidates the behavior of these substances in chemical reactions. Acids typically have a sour taste, turn blue litmus paper red, and can react with metals to produce hydrogen gas. Bases, on the other hand, often possess a bitter taste, feel slippery to the touch, and turn red litmus paper blue.
In laboratory settings, acids and bases play pivotal roles in various processes, from simple titrations to complex organic syntheses. Chemical suppliers in Australia, such as ASIS Scientific, provide a wide array of these substances to support scientific research and industrial applications. Researchers rely on these suppliers to source high-quality acids and bases for their experiments, ensuring reproducible results and safety in the laboratory.
Acids and bases are utilized in numerous sectors, including pharmaceuticals, agriculture, and manufacturing. From adjusting pH levels in solutions to catalyzing chemical reactions, their versatility makes them indispensable in modern chemistry. With ASIS Scientific and other reputable suppliers providing access to a diverse range of laboratory chemicals, scientists have the resources they need to push the boundaries of scientific discovery and innovation.
An example of an acid is hydrochloric acid (HCl). Hydrochloric acid is a strong acid commonly found in laboratories and industrial settings. It is a colorless, highly corrosive liquid with a pungent odor. Hydrochloric acid dissociates completely in water to produce hydrogen ions (H⁺) and chloride ions (Cl⁻). It is used in various industrial processes, such as metal cleaning, chemical synthesis, and pH regulation in water treatment.
An example of a base is sodium hydroxide (NaOH), also known as caustic soda or lye. Sodium hydroxide is a strong base that is typically found in the form of solid pellets or flakes. When dissolved in water, sodium hydroxide dissociates into sodium ions (Na⁺) and hydroxide ions (OH⁻). It is highly alkaline and has a slippery feel. Sodium hydroxide is used in many industries, including chemical manufacturing, soap and detergent production, and petroleum refining. It is also commonly used as a drain cleaner due to its ability to dissolve organic matter.
More information on Acids and Bases and where to purchase them online can be found here: https://asisscientific.com.au/product-category/chemicals/acids-and-bases/
Solvents
When it comes to laboratory chemicals, solvents serve as indispensable tools for scientists across various disciplines. A solvent is a substance capable of dissolving other substances, forming a homogeneous mixture known as a solution. These solutions play crucial roles in a wide array of scientific processes, from simple extractions to complex organic syntheses.
Chemical suppliers in Australia, such as ASIS Scientific, provide an extensive selection of solvents to support scientific research and industrial applications. These solvents come in various grades and purities, catering to the diverse needs of researchers and professionals.
Solvents find applications in numerous fields, including chemistry, biology, and materials science. They are used for tasks ranging from cleaning laboratory equipment to extracting desired compounds from natural sources. Additionally, solvents serve as reaction media, facilitating chemical reactions by dissolving reactants and providing a medium for molecular interactions.
In the laboratory, the choice of solvent is crucial, as it can significantly impact the outcome of experiments. Factors such as solubility, polarity, and purity must be carefully considered when selecting a solvent for a particular application. With ASIS Scientific and other reputable suppliers offering a comprehensive range of solvents, scientists have access to the tools they need to advance research and innovation in their respective fields.
One common example of a solvent is ethanol, also known as ethyl alcohol. Ethanol is a versatile solvent widely used in laboratories, industries, and household settings. It is a clear, colorless liquid with a characteristic odor and is highly miscible with water, making it useful for a wide range of applications.
More information on Solvents and where to purchase them online can be found here: https://asisscientific.com.au/product-category/chemicals/solvents/
Buffers
Buffers play a crucial role in maintaining the stability of pH levels in solutions. A buffer is a solution that resists changes in pH when small amounts of acid or base are added to it. Buffers typically consist of a weak acid and its conjugate base, or a weak base and its conjugate acid, which together help maintain the pH within a specific range.
Chemical suppliers in Australia, such as ASIS Scientific, provide a range of buffer solutions to support scientific research and industrial applications. These buffers come in various formulations and concentrations to suit different experimental needs and requirements.
Buffers find widespread use in biological, biochemical, and chemical laboratories, where precise control of pH is essential for maintaining the stability and functionality of biological molecules, such as proteins and enzymes. They are commonly used in techniques such as cell culture, protein purification, and enzymatic assays, where maintaining a constant pH environment is critical for accurate and reproducible results.
In addition to laboratory applications, buffers are also utilized in industrial processes, wastewater treatment, and medical diagnostics, among other fields. Their ability to stabilize pH levels makes them indispensable tools for maintaining optimal conditions in a wide range of applications.
More information on Buffers and where to purchase them online can be found here: https://asisscientific.com.au/product-category/chemicals/buffers/
There are many more types of chemicals out in the world but with basics covered we hope this will provide you with an understanding. Before purchasing we do recommend you do your research and discuss the potential risks involved when purchasing/storing chemicals for personal or professional use. Therefore it is paramount a basic undertsanding of the different types of chemicals available are understood before understanding the risk of holding them. Most laboratory chemicals are provided with documentation explaining the impurities within, this can be checked before purchasing by asking a representative at ASIS Scientific.
Dangerous goods and documentation
In Australia, dangerous goods refer to substances or articles that pose a risk to health, safety, property, or the environment due to their chemical or physical properties. These goods are regulated to ensure their safe handling, transportation, and storage, with specific requirements outlined in the Australian Dangerous Goods Code (ADG Code) and various state and territory regulations.
Labelling of dangerous goods is a critical aspect of their management, aiming to communicate essential information about their hazards and handling requirements to those who may come into contact with them. Within Australian standards, labelling of dangerous goods typically involves the use of standardized symbols, labels, and markings to convey key information. UN Numbers, DG Class, DG Sub Class, Packing Group and Official Proper Chemical Name may be required when discussing Dangerous goods, this can all be located on the products Material Safety Data Sheet.
The labelling requirements for dangerous goods in Australia are guided by the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which provides a uniform approach to classifying and communicating chemical hazards internationally. This system includes pictograms, signal words (such as “Danger” or “Warning”), hazard statements, precautionary statements, and supplier information.
Specifically, dangerous goods in Australia must be labelled with:
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Product Identification: This includes the product name or identification number to clearly identify the substance or article.
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Hazard Classification: The hazards associated with the dangerous goods must be clearly indicated using standardized GHS pictograms, such as those representing flammable, corrosive, toxic, or explosive hazards.
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Hazard Statements: Short phrases that describe the nature and degree of the hazards posed by the substance or article, such as “Causes severe skin burns and eye damage” or “Highly flammable liquid and vapor.”
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Precautionary Statements: Measures to be taken to minimize or prevent adverse effects resulting from exposure to the dangerous goods, including handling, storage, and disposal precautions.
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Supplier Information: Contact details of the supplier or manufacturer responsible for the dangerous goods, allowing for easy identification and communication in case of emergencies.
Additionally, packages containing dangerous goods may require other markings, such as orientation arrows, handling instructions, and emergency response information.
Compliance with labelling requirements for dangerous goods is essential to ensure the safety of individuals, communities, and the environment. Failure to properly label dangerous goods can lead to accidents, injuries, and environmental damage. Therefore, adherence to Australian standards for labelling of dangerous goods is crucial for regulatory compliance and risk mitigation.
More information on dangerous goods chemicals can be found here : https://www.ntc.gov.au/sites/default/files/assets/files/Australian-Code-for-the-Transport-of-Dangerous-Goods-by-Road%26Rail-7.6.pdf
Restrictions and Licenses
In Australia, precursor chemicals are substances that can be used in the production of illicit drugs. Due to their potential for misuse, precursor chemicals are subject to strict regulations aimed at preventing their diversion into illicit drug manufacturing. Individuals and businesses involved in the handling, importation, exportation, or sale of precursor chemicals must comply with these regulations, which are enforced by government agencies such as the Australian Federal Police (AFP) and the Australian Border Force (ABF).
One significant regulation regarding precursor chemicals is the need for End User Declarations (EUDs) when purchasing certain precursor chemicals. An EUD is a document that confirms the intended legitimate use of the precursor chemical and provides details about the purchaser, the intended use, and the quantities involved. Suppliers of precursor chemicals are required to obtain EUDs from customers before selling these substances.
Additionally, the purchase of ethanol-related products, such as pure ethanol or alcohol-based solvents, may require an excise license issued by the Australian Taxation Office (ATO). An excise license allows businesses to produce, store, and deal in excisable goods, including ethanol, subject to the payment of excise duty. The excise duty is a tax levied on the manufacture or importation of certain goods, including alcohol, tobacco, and petroleum products.
To obtain an excise license for ethanol-related products, businesses must apply to the ATO and meet specific requirements, including demonstrating compliance with excise regulations, maintaining appropriate record-keeping practices, and implementing security measures to prevent diversion of excisable goods. Once licensed, businesses are required to keep accurate records of their excisable goods transactions and submit regular excise returns to the ATO.
Furthermore, businesses involved in the handling of precursor chemicals and ethanol-related products must adhere to various other regulatory requirements, including obtaining permits, maintaining security measures, and keeping detailed records of transactions. Compliance with these regulations is essential to prevent the diversion of precursor chemicals into illicit drug production and to ensure the safe and lawful handling of ethanol-related products in Australia.
Please contact a representative at ASIS Scientific for more information in regards to this topic.
Additional info can be found at the links below:
End User Declaration: https://www.police.sa.gov.au/services-and-events/licences-and-permits/chemical-diversion
https://shop.chemsupply.com.au/restricted-products
ATO Excise License : https://www.ato.gov.au/businesses-and-organisations/gst-excise-and-indirect-taxes/excise-on-alcohol/excise-licences-for-excisable-alcohol
https://ablis.business.gov.au/service/sa/licence-to-possess-regulation-25-poisons/584
where to buy chemicals online
When contemplating where to procure laboratory chemicals online, it’s crucial to prioritize reliability, quality, and regulatory compliance. In the competitive landscape of chemical suppliers in Australia, ASIS Scientific shines as a premier choice for laboratory supplies. Renowned for their unwavering commitment to excellence and strict adherence to industry standards, ASIS Scientific offers an extensive catalog of laboratory chemicals, reagents, and consumables to cater to diverse scientific needs.
With a steadfast dedication to quality assurance and compliance with regulatory guidelines, ASIS Scientific ensures that their products undergo thorough testing and rigorous quality control measures. This commitment to quality is complemented by their user-friendly online platform and responsive customer support, making the purchasing process seamless and efficient. Furthermore, ASIS Scientific boasts a comprehensive selection of chemicals and laboratory supplies, accommodating various scientific disciplines and applications.
Whether you require standard laboratory reagents, specialized chemicals, or custom formulations, ASIS Scientific stands ready to fulfill your needs with unparalleled reliability and professionalism. Choose ASIS Scientific for your laboratory chemical needs and experience the assurance of superior quality, exceptional service, and regulatory compliance.
Click here to be taken to our shop page : https://asisscientific.com.au/shop/
