Environmental Chemical Standards
Environmental Chemical Standards
MilliporeSigma™ Certipur™ UV/VIS standards
For Qualification of a UV/VIS spectrometer
MilliporeSigma™ Potassium Dichromate Standard Solution Test Kit
Test set for calibrating the absorbance of spectrophotometers
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
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
Waters Corp Waters Prep 15/30 SFC System Test Mix and Internal Standard
Standards Kit for Waters Prep 15/30 SFC system assessment.
1 60mL container and 1 125mL container with dry compounds consisting of:
Solution 1 (60mL) Qty 1 0.3500 mg/mL (21mg) Antipyrin 0.5%, 0.7500 mg/mL (45mg) Ketoprofen 0.5% , 0.2500 mg/mL (15mg) Sulfamethazine 0.5%
Solution 2 (125mL) Qty 1 1.0000 mg/mL (125mg) Acetazolamide 0.5%
Purity of all materials should be best grade available (min >98%) unless otherwise specified
Crescent Chemical Co Inc KEPONE SOLN 1ML
Kepone Single Component Calibration Standard in Acetone CAS 143-50-0 Size - 1mL Catalog Number - 7673A
Cambridge Isotope Laboratories ATOMOXETHINE HCL UNLABELED 1.0 MG/ML IN METHANOL (AS FREE BASE), 1 ML
ATOMOXETHINE HCL UNLABELED 1.0 MG/ML IN METHANOL (AS FREE BASE), 1 ML
Cambridge Isotope Laboratories ITRACONAZOLE UNLABELED 2.0 MG/ML IN METHANOL WITH 1% 1M HCL, 1 ML
ITRACONAZOLE UNLABELED 2.0 MG/ML IN METHANOL WITH 1% 1M HCL, 1 ML
Cambridge Isotope Laboratories 6B-NALTREXOL UNLABELED 1.0MG/ML IN METHANOL, 1 ML
6B-NALTREXOL UNLABELED 1.0MG/ML IN METHANOL, 1 ML
Cambridge Isotope Laboratories UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL
UNLABELED STANDARD FOR AMINO ACID STANDARDS, 1 VIAL
Cambridge Isotope Laboratories Pmma:Hcl Unlabeled 1 Mg/Ml In Methanol (As Free Base), 1 Ml
This item has a minimum order quantity of 2 per supplier requirements
Pmma:Hcl Unlabeled 1 Mg/Ml In Methanol (As Free Base), 1 Ml