Quality Control and Proficiency Samples
Verichem Laboratories BILIRUBIN STD KIT 10X5ML
Protein-based, optically clear liquid standards. Intended specifically for calibration verification. Known linear relation stated in product insert. Stable five days after opening when refrigerated. Kit includes two, five-level sets. No glycols, azides or surfactants.
ERA WATERS CORP Total Organic Carbon (TOC) - 1000mg/l, 500ml
One 500ml amber glass bottles with TOC at 1,000mg/l perserved with H2SO4.
AccuStandard, Inc DECACHLOROBIPHENYL SOLUTION
Decachlorobiphenyl - DCB Stock Solution.5 x 1 mL. 1000 µg/mL in Toluene.
ERA WATERS CORP READY TO USE DEMAND 500ML
One 500 mL whole-volume bottle is ready to analyze,maximum holding time of 2 months
ERA WATERS CORP Bromide - 1000mg/l, 12ml
One 125ml standard containing Bromide at 1000mg/l in H2O. This CRM is covered by ERA's ISO Guide 34 accreditation.
Verichem Laboratories Reference Kit Matrix Plus™ Chemistry 1 X 15 mL
Protein based, ready-to-use liquid. No glycols, azides or surfactants. Known concentrations verified against available NIST standard reference material. Glucose, Urea Nitrogen, Creatinine, Calcium, Phosphorus, Magnesium, Triglyceride Analytes
ERA WATERS CORP RESIDUAL CHLORINE QC
One 2 mL flame-sealed ampule yields up to 2 liters after dilution.
ERA WATERS CORP THMS QC STD
One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Contains all of the analytes below at 5-50 ug/L.
ERA WATERS CORP HEXAVALENT CHROMIUM PT SAMPLE
One 15 mL screw-cap vial yields up to 2 liters after dilution. Use with IC or colorimetric methods.