Calibration Standards

NaCl Cond Std, 25 µS/cm, 500.00 mL Poly natural (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Total Dissolved Solid 10000ppm, 100.00 mL Poly natural (1 per EA )

Zinc Standard Solution, 0.2 mg/L, 1 L, Poly (1 per EA )

Zero Oxygen Standard Solution (1 per EA )

The range of Lovibond colour reference standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond RYBN, Pt-Co/Hazen/APHA and Saybolt Colour. Each standard with a 12-month guarantee of colour stability. Reference liquid standards are assigned a nominal v (1 per EA)

Color Standard, APHA 500, 1.00 L Glass amber (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: UN3264 (1 per EA)

Shelf Life (months): 24, , UN Number: (1 per EA)

Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 24, , UN Number: UN3264 (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)

Calcium Carbonate, Chelometric Standard, Powder, ACS - A Primary Standard manufactured by Spectrum is an analytical reagent of exceptional purity and is specially manufactured for standardizing volumetric solutions and preparing reference standards . As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

8oz pH/EC Calibration Solution Kit (pH 7.00, 4.00, 10.01, 1413µS, 12.88mS, 84µS), 4oz storage solution for pH/ORP Electrodes, plus Apera’s CalBox for easy calibration Standardized against NIST certified references at 25°C (77°F), ideal for the calibration (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: UN3264 (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

List Price: $ 157.00 In Stock: YES Quantity: 1 ADD TO CART Cannabidivarin (CBDV), 1,000 ug/mL (1,000 ppm), in Methanol. While the legalization of cannabis, for both medicinal and recreational purposes, has been gaining speed, legislation and regulation has not necessarily kept pace. Even so, out of a drive for self-regulation and significant consumer safety concerns, many producers and manufacturers are turning to testing labs in order to ensure that their products are of high quality and free of chemical contaminants. SPEX CertiPrep offers ISO 17034 Certified Reference Materials (CRMs) for all of the common contaminants such as pesticide residues, residual solvents and heavy metals, as well as qualitative analysis CRMs such as terpenes. As the industry demands change and regulations are put into place, we continually update our product offerings. Designed for methods: State specific pesticide regulations: OAR 333-008-11 HB 3460 AOAC 2007.01 EN 15662 SPEX CertiPrep is registered by the United States Department of Justice Drug Enforcement Administration as a manufacturer of Controlled Substances/Regulated Chemicals under Registration #RS0489737. (1 per EA )

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

The range of Lovibond colour reference standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond RYBN, Pt-Co/Hazen/APHA and Saybolt Colour. Each standard with a 12-month guarantee of colour stability. Reference liquid standards are assigned a nominal v (1 per EA)

Ammonia Standard, 1000 ppm NH3, 120.00 mL Poly natural (1 per EA )

Shelf Life (months): 12, , UN Number: (1 per EA)