For impregnating cellulosic or fiberglass substrates with resin, IPA 99% might be used to thin saturating mixes to hasten penetration of the polymers into the media, after which it can be flashed off in an oven or left to dry. Technical Grade isopropyl alcohol is suitable for general industrial use: cleaning non-food grade work surfaces and equipment, for use as a solvent for inks, tape head cleaning, electronics, aircraft maintenance, etc. It is universally used for cleaning and as a main constituent of fluxes, but how much do you really know about isopropyl alcohol? The purity of the chemical solvent used informs both the process and efficacy of the cannabis extraction or testing assay as well as the impact on human health and safety. The COC can be downloaded by going to It is imperative that everyone in the custody supply chain know and understand the different grades of chemical solvents and their uses. FEOL cleaning - wafers, PCB, silicon, solar cells, fuel cells, copper films, tungsten, disinfectant, medical device. Although the electronics and medical device sectors consume the lion’s share of IPA 99%, it is also an essential process agent in alternate arenas. How do I figure out the shelf life of a product? The batch code used on most of our products are manufacture dates in the Julian Date format. The percentage figure indicates the portion of the named chemical (ie: isopropyl alcohol) found in the unit. Whether synthesizing amino acids, and polypeptides, it is a protic solvent is for many multi-step organic reactions. By Kevin Pawlowski, Marketing Communications Manager Once you have the shelf life, you will need to add it to the manufacture date for a use-by date. Because this grade is micron filtered and has low non-volatile content, further filtration is not required. The remaining portion of the solution may contain varying impurities such as heavy metals, etc. 99+% pure anhydrous (containing the least water possible) isopropyl alcohol is excellent for … ISOPROPYL ALCOHOL 99% Cleanroom Grade LP. The majority of IPA (Isopropyl Alcohol), is made by hydrating propylene, although it sometimes catalytically converted from acetone. The Green Scissor knows that individuals and businesses that process cannabis place trust in their suppliers to properly identify and label the chemical solvents they procure. Squeeze the handle to break the seal and moisten the tip. For over 40 years, Lab Pro has been committed to delivering a complete chemical inventory for laboratories worldwide. Methanol in Hand Sanitizer, and the Importance of Reputable Brands, Cleaning Electronics with Isopropyl Alcohol, Ideal for electronics cleaning & flux thinning. Technical grade isopropyl alcohol is a ‘lower’ grade that does not need to meet purity standards set by anyone. It has a number of different purity grades and they are designed for … *Consult the ACS (American Chemical Society) for proper use and application guidelines for all chemical solvents including IPA. doi: 10.1039/c0ay00493f, Improving people's lives through innovative laboratory product since 1979. Then remove the ring. Due to its ability to solubilize non-polar compounds, IPA 99% is frequently used to process essential oils, fats, flavors, waxes, and nutraceuticals. Cheap alcohols contain much more water, which slows drying and can cause oxidation. It is similar to removing the tamper-proof lock on a plastic jug of milk. References: 1 Drozdowski, B. Since standing water breeds bacteria, hydrophilic IPA washes it away, disinfecting equipment during evaporation. There is a ratcheted ring on the bottom of the cap, which locks the cap into place and prevents it from unscrewing during shipment. Due to modern manufacturing systems that now produce superior grades of IPA in high yields, expansion in market supply has fueled innovation in water sensitive applications. Isopropyl Alcohol is the simplest secondary alcohol. Free of toxic contaminants, USP grade IPA is suited for cleaning surfaces used to manufacture food or beverage. Isopropyl alcohol is also used as a topical rub to help relieve minor muscle pain. Cleaning Wipes for Electronic Components The USP-NF agencies have combined to set standards for chemical and biological substances. Isopropyl Alcohol 99%, Rubbing Alcohol 99%, IPA 99% is used as a solvent in perfumery and cosmetics, in the preservation of pathological specimens and dehydration of tissues, as a non-aqueous moistening agent for tablet granulation, in hair preparations, in lotions, in liniments, as a solvent for creosote, resins, gums, inks, oils, lotions, shellac, and essential oils, as an antifreeze mixture and as an extraction … It has been used to extract phospholipids and Omega-3 fatty acids from fish for the creation of high quality triglyceride oil [1]. The Green Scissor Isopropyl Alcohol Gallons is ACS/USP-N/FCC Reagent Grade. Isopropyl Alcohol or 2-Propanol is a very commonly used disinfectant within pharmaceutical companies, hospitals and cleanrooms. Keep in mind that when analyzing costs for isopropyl alchohol 99%, you’re not paying for the 99% so much as you are paying for what’s NOT in the .01%-1.0%. Isopropyl Alcohol (henceforth called IPA) has different purity grades with each meant for a different use. Can I use a spigot / dispensing spout on the 5-gallon carboy? Because the quality and cost of your industrial application is dependent on purity, make sure to get the right grade of IPA for your needs. The ACS provides specific use specifications and procedures for this grade. 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