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Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder.
If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.
Chemicals & Reagents
Reference Standards
Potassium Chloride Conductivity Standard, 20 µS/cm at 25°C - 5885.02-32
Potassium Chloride Conductivity Standard, 20 µS/cm at 25°C - 5885.02-32Size:1 L Poly naturalCAS Number:7732-18-5,7447-40-7
Phosphate Standard, 6 ppm PO?³? - R5826400-500A
Phosphate Standard, 6 ppm PO?³? - R5826400-500ASize:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-1
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-1Size:4 L Poly naturalCAS Number:7732-18-5,7447-40-7
Phosphate Standard, 100 ppm PO?³? (32.6 ppm P) - 5833-16
Phosphate Standard, 100 ppm PO?³? (32.6 ppm P) - 5833-16Size:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
Potassium Chloride Conductivity Standard, 10 µS/cm at 25°C - 5885.1-32
Potassium Chloride Conductivity Standard, 10 µS/cm at 25°C - 5885.1-32Size:1 L Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C - 5888.20-16
Potassium Chloride Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C - 5888.20-16Size:500 mL Poly naturalCAS Number:7732-18-5,7447-40-7
Phosphate Standard, 1000 ppm PO?³? (326 ppm P) - 5839-16
Phosphate Standard, 1000 ppm PO?³? (326 ppm P) - 5839-16Size:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-5
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-5Size:20 L CubitainerCAS Number:7732-18-5,7447-40-7
Phosphorus Standard, 1000 ppm P - 5839.1-16
Phosphorus Standard, 1000 ppm P - 5839.1-16Size:500 mL Poly naturalCAS Number:7732-18-5,7778-77-0
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-16
Potassium Chloride Conductivity Standard, 2000 µS/cm at 25°C - 5888.25-16Size:500 mL Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 5 µS/cm at 25°C - 5885.05-32
Potassium Chloride Conductivity Standard, 5 µS/cm at 25°C - 5885.05-32Size:1 L Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 5 µS/cm at 25°C - 5885.05-1
Potassium Chloride Conductivity Standard, 5 µS/cm at 25°C - 5885.05-1Size:4 L Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 20 µS/cm at 25°C - 5885.02-16
Potassium Chloride Conductivity Standard, 20 µS/cm at 25°C - 5885.02-16Size:500 mL Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 5000 µS/cm at 25°C - 5888.43-32
Potassium Chloride Conductivity Standard, 5000 µS/cm at 25°C - 5888.43-32Size:1 L Poly naturalCAS Number:7732-18-5,7447-40-7
Potassium Chloride Conductivity Standard, 15,000 µS/cm (15 mS/cm) at 25°C - R5888530-500A
Potassium Chloride Conductivity Standard, 15,000 µS/cm (15 mS/cm) at 25°C - R5888530-500ASize:500 mL Poly naturalCAS Number:7732-18-5,7447-40-7
Orthophosphate Standard, 125 ppm P - R5835125-1A
Orthophosphate Standard, 125 ppm P - R5835125-1ASize:1 L Poly naturalCAS Number:7732-18-5,7778-77-0
