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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
Chloride Standard, 100 ppm Cl? - 1947-32
Chloride Standard, 100 ppm Cl? - 1947-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-16
Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 50 ppm Cl? - 1945-32
Chloride Standard, 50 ppm Cl? - 1945-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-32
Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 1 ppm Cl? - 1941.1-1
Chloride Standard, 1 ppm Cl? - 1941.1-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-1
Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5
Chloride Standard, 100 ppm Cl? - 1947-1
Chloride Standard, 100 ppm Cl? - 1947-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-16
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-16Size:500 mL Glass amberCAS Number:7732-18-5,7647-01-0,16921-30-5,7791-13-1
Organic Carbon Standard, 20 ppm C - 1844.20-1
Organic Carbon Standard, 20 ppm C - 1844.20-1Size:4 L Glass amberCAS Number:7732-18-5,7664-38-2,877-24-7
Calcium Standard, 1000 ppm Ca - 1821-4
Calcium Standard, 1000 ppm Ca - 1821-4Size:120 mL Poly naturalCAS Number:7732-18-5,64-19-7,471-34-1
Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-16
Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5
Organic Carbon Standard, 50 ppm C - 1844.50-1
Organic Carbon Standard, 50 ppm C - 1844.50-1Size:4 L Glass amberCAS Number:7732-18-5,7664-38-2,877-24-7
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-100
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-100Size:100 mL Glass amberCAS Number:7732-18-5,7647-01-0,16921-30-5,7791-13-1
Cobalt Standard, 10,000 ppm Co - 2205-4
Cobalt Standard, 10,000 ppm Co - 2205-4Size:120 mL Poly naturalCAS Number:7732-18-5,10026-22-9,7697-37-2
Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-32
Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-32
Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-32Size:1 L Glass amberCAS Number:7732-18-5,7647-01-0,16921-30-5,7791-13-1
