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Browse our complete catalog of certified reference materials

Product Code Product Name Category Package CAS Number Price (KES) Stock Actions
COD-100 COD Standard 100 mg/L
100.000000 mg/L
Environmental Standards 100.00 mL - 262145 4,500 In Stock
COD-200 COD Standard 200 mg/L
200.000000 mg/L
Environmental Standards 100.00 mL - 262145 4,500 In Stock
COD-400 COD Standard 400 mg/L
400.000000 mg/L
Environmental Standards 100.00 mL - 262145 4,500 In Stock
COD-500 COD Standard 500 mg/L
500.000000 mg/L
Environmental Standards 100.00 mL - 262145 4,800 In Stock
COD-1000 COD Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 5,200 In Stock
BOD-GGA BOD Standard (Glucose/Glutamic Acid)
198.000000 mg/L
Environmental Standards 10.00 g - 262145 6,800 In Stock
BOD-5 BOD 5-Day Seed Standard Environmental Standards 50.00 mL - 262145 8,900 In Stock
NH4-1000 Ammonium Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,500 In Stock
NO3-1000 Nitrate Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,500 In Stock
NO2-1000 Nitrite Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,500 In Stock
PO4-1000 Phosphate Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,800 In Stock
CL-1000 Chloride Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,200 In Stock
SO4-1000 Sulfate Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards 100.00 mL - 262145 3,200 In Stock
IC-ANION-4 Anion Mix (4 components)
100.000000 mg/L
Environmental Standards 100.00 mL - 262145 9,500 In Stock
IC-ANION-7 Anion Mix (7 components)
100.000000 mg/L
Environmental Standards 100.00 mL - 262145 12,000 In Stock
IC-CATION-6 Cation Mix (6 components)
100.000000 mg/L
Environmental Standards 100.00 mL - 262145 11,500 In Stock
SOIL-1 Soil Reference Material (Trace Metals) Environmental Standards 50.00 g - 262145 18,500 In Stock
SED-1 Lake Sediment Reference Material Environmental Standards 50.00 g - 262145 19,500 In Stock
RIVER-SED River Sediment Reference Material Environmental Standards 40.00 g - 262145 17,500 In Stock
USP-1088607 Carvedilol USP Standard Pharmaceutical Standards 200.00 mg 72956-09-3 262145 24,500 In Stock