Environmental Monitoring and Testing Products & Reviews

Serum-free methylcellulose-based medium with recombinant cytokines for human ES and iPS cell-derived cells

Less than 1ppm of CO2 and free of TOC is delivered as required

Maximum performance with a minimal footprint

Precise S and N determination at very low concentrations  

TOC/TNb analysis without limitations  

Phytocannabinoid Mixture 11 (CRM) (1 ml,  250 µg/ml) (Item No. 21306) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, Δ8-THC, tetrahydrocannabinolic acid A, cannabinol, cannabidiol, cannabidiolic acid, (±)-cannabichromene, cannabigerol, cannabigerolic acid, cannabidivarin, and tetrahydrocannabivarin. It is supplied in an amber ampule in which the headspace has been purged w…

Phytocannabinoid mixture 10 (CRM) (Item No. 21305) is a certified reference material mixture containing tetrahydrocannabinols, which are regulated as Schedule I compounds in the US. Included are Δ9-THC, Δ8-THC, tetrahydrocannabinolic acid A, cannabinol, cannabidiol, cannabidiolic acid, (±)-cannabichromene, cannabigerol, cannabigerolic acid, and cannabidivarin. It is supplied in an amber ampule in which the headspace has been…

Phytocannabinoid Mixture 6 (CRM) (Item No. 25077) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, THCA-A, cannabidiol, cannabidiolic acid, cannabinol, and cannabigerol. The mixture is supplied in an amber ampule in which the headspace has been purged with argon.

Phytocannabinoid Mixture 5 (CRM) (Item No. 25076) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, THCA-A, cannabidiol, cannabidiolic acid, and cannabinol. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. 

Mycotoxin Mixture 5 (CRM) (Item No. 28151) is a certified reference material secondary standard mixture that contains mycotoxins produced by fungi that have been found in Cannabis samples and cultivation materials. Included are aflatoxin B1, B2, G1, G2, and ochratoxin A. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. 

THCA-A (CRM) (Item No. ISO60175) is a certified reference material that is structurally categorized as a cannabinoid. THCA-A is a phytocannabinoid that is a common component of hashish. There are two acid isomers of Δ9-THC, THCA-A and THCA-B. In THCA-A, the carboxylic acid group is found at the 2 position. Neither THCA-A nor THCA-B is psychoactive, although both forms are decarboxylated upon heating to form the active Δ9-THC.…

Tetrahydrocannabivarinic acid (CRM) (Item No. 21259) is a certified reference material categorized as a phytocannabinoid. Tetrahydrocannabivarinic acid has been found in strains of Cannabis and is a precursor in the biosynthesis of tetrahydrocannabivarin. Tetrahydrocannabivarinic acid (CRM) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.

Inexpensive portable devices and test kits for quantitative on-the-spot analysis with easy handling with the precision of instrumental analysis

Save time and get quick and reliable results in food, water and environmental analysis procedures

Get instant high-quality results in environmental analysis and industrial-in-process controls

Analyze your MQuant® test strips with your smartphone for fast, convenient, and precise results

The CN 802 combustion elemental analyzer is a versatile, cloud-enabled and fully automatic solution for carbon and nitrogen determination for a wide range of applications. The CN 802 offers high performance on both solid and liquid samples, working following international standards such as AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA.

Phytocannabinoid Mixture 8 (CRM) (Item No. 34043) is a certified reference material mixture that contains neutral, non-acid, forms of compounds that can be isolated from plants in the genus Cannabis.  Included are Δ9-THC, Δ8-THC, cannabinol, cannabidiol, (±)-cannabichromene, cannabidivarin, cannabigerol, and tetrahydrocannabivarin. It is provided as a DEA exempt preparation in an amber ampule in which the headspace has been p…

Cannabis requires nitrogen in an ionized form for proper growth. Ammonium nitrate--a white crystalline solid which is highly soluble in water--is most commonly used in agriculture as a nitrogen fertilizer. Fertilizer manufacturers can rely on Ammonium Nitrate, ACS Reagent Grade from Spectrum Chemical to meet the toughest regulatory standards for quality and purity.

Growers in the cannabis industry rely on fertilizers for optimum yield.  The most common and valuable fertilizer source in the world, potassium occurs naturally as the mineral sylvite and is a metal halide salt. Fertilizer manufacturers can rely on Potassium Chloride, ACS Reagent Grade from Spectrum Chemical as the quality standard against which other substances are graded and have met the toughest regulatory standards for qu…

The cannabis industry uses ICP-MS and AA to test for heavy metals. Nitric Acid, Ultratrace from Spectrum Chemical is a strong, highly corrosive mineral acid with extremely low metal content (over 50 with levels less than 100 PPT) ideal for this purpose due to its primary use as an analytical reagent in elemental analysis determinations using ICP and AA techniques, digestion of water samples, and as a doping agent for organic…

The EMA 502 is a precise, versatile, and cloud-enabled micro elemental analyzer for simultaneous Carbon, Hydrogen, Nitrogen, Sulfur, and Oxygen determination in organic samples for various industrial sectors. The EMA 502 offers consistent performance, ease of use, and premium features for combustion analysis in accordance with international standards: AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA.

The NDA 702 is the versatile, cloud-enabled and fully automated solution for Nitrogen determination according to Dumas method, in a wide range of applications, with Helium and Argon as carrier gas. The NDA 702 offers high performance on both solid and liquid samples, working in accordance to international standards such as AOAC, AACC, ASBC, ISO, IFFO, OIV.

NeoSpectra scanners are portable and handheld spectral sensing devices based on FT-IR spectroscopy which can be used in a wide variety of material sensing applications. 

Laboratory-level accuracy in a small & portable package, Wireless communication, Simultaneous measurement of all gases.