Environmental Chemical Standards
Environmental Chemical Standards
MilliporeSigma™ Certipur™ Refractive Index Standard Kits
Refractive index standards Certipur™ according to Ph Eur.
MilliporeSigma™ Refractive Index Brix Standards
For determining Brix value by refractometers
MilliporeSigma™ Potassium Dichromate Standard Solution Test Kit
Test set for calibrating the absorbance of spectrophotometers
MilliporeSigma™ Certipur™ UV/VIS standards
For Qualification of a UV/VIS spectrometer
Restek™ EPA 539 Calibration Stock Standard
Contains the seven hormones listed in EPA Method 539 at the appropriate concentrations
Restek™ US EPA Method Standard: Chloral Hydrate
Use this laboratory reagent for a variety of applications. Restek™ US EPA Method Standard: Chloral Hydrate is available as 1,000μg/mL in acetonitrile, 1mL/ampul.
Restek™ US EPA Method Standards: Glyphosate
Use this laboratory reagent for a variety of environmental applications. Restek™ US EPA Method Standard: Chloral Hydrate is available as 1,000μg/mL in DI water, 5mL/ampul.
NSI Environmental Solutions 8270 BNA MI, 1000 UG/ML
8270 BNA Mix, 1.5 mL, Ships Overnight Only, 1000 ug/mL in CH2Cl2
Chem Service Inc PAH STANDARD 1ML
Mixture #6-Polynuclear Aromatic Hydrocarbons, 2000ug/ml in CH2Cl2:Benzene (50:50), Size: 1mL Ampule
NSI Environmental Solutions 8270 BNA Surrogates - SW 846, 50 mL
8270 BNA Surrogates - SW 846, 50 mL.
NSI Environmental Solutions P-PO4 CRM, 500 mL
1000mg/L in Water. Derived from high purity Potassium dihydrogen phosphate, NIST traceable.
GE Analytical Instruments 900 SNGLE-PT VERIFICTN SET 5MG
Single point verification standards set for Sievers 900 Series. Includes: one Verification Blank, one 5 mg C/L TOC Verification Standard (as NIST Sucrose) and one 5 mg C/L IC Standard (as Na2CO3).
Cerilliant Corporation ETHANOL-400
Ethanol-400, 400 mg/dL,10 pack 1.2 mL; 10 ampoule pack, 1.2 mL/ampoule
- 1
- 2