Environmental monitoring and testing uses handheld portable analyzers, kits, spectrometers or chromatography systems for air, water, soil, food and other sample testing. Useful features of analyzers such as BOD and COD include portability, easy calibration, automation and sensitivity. Environmental test kits for pH, water, moisture, etc, should be accurate, sensitive, reliable, fast and easy to use.
Designed and engineered for geotechnical laboratories to deliver new levels of efficiency in testing procedures. The one-dimensional consolidation test is the most common, and sometimes referred to as the oedometer or incremental loading oedometer test. Radially constrained samples are loaded in a sequence starting with a stress close to the over burden pressure of the sample. The loading is then doubled for each stage;…
The advantage of ductless on a traditional fume hood structure with lower operating and energy costs.
Multi-component calibration gas mixtures in accordance with ISO17025 standards for environmental monitoring.
Serum-free methylcellulose-based medium with recombinant cytokines for human ES and iPS cell-derived cells
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…
A quantum leap in pesticide analysis. Up to 739 analytes. 30 Minutes. Maximum Results.
Dedicated to providing the most comprehensive offering of reference materials for cannabis and hemp testing
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…
