Environmental Chemical Standards
MilliporeSigma™ Refractive Index Brix Standards
For determining Brix value by refractometers
MilliporeSigma™ Certipur™ Refractive Index Standard Kits
Refractive index standards Certipur™ according to Ph Eur.
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™ 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.
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™ EPA 539 Calibration Stock Standard
Contains the seven hormones listed in EPA Method 539 at the appropriate concentrations
SPEX CERTIPREP LLC 3P P-PO4 CRM, 500 mL
(NSI by Zeptometrix) 1000mg/L in Water. Derived from high purity Potassium dihydrogen phosphate, NIST traceable.
Cerilliant Corporation ETHANOL-50
Ethanol-50, 50 mg/dL, 10 pack 1.2 mL; 10 ampoule pack, 1.2 mL/ampoule
Cerilliant Corporation ETHANOL 150 MLETHANOL 150 ML
Ethanol-150, 150 mg/dL,10 pack 1.2 mL; 10 ampoule pack, 1.2 mL/ampoule
Supelco Inc Proclin 950, 50 Milliliter, Operating pH Range 2-12
ProClinA 950, pkg of 50A mL. ProClin products from MilliporeSigma are only labelled to be used for In Vitro Diagnostics (IVD): in vitro diagnostics are tests that can detect diseases, conditions, or infections.
Chem Service Inc PAH STANDARD 1ML
Mixture #6-Polynuclear Aromatic Hydrocarbons, 2000ug/ml in CH2Cl2:Benzene (50:50), Size: 1mL Ampule
Cambridge Isotope Laboratories UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL
UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL