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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
Iron Standard, 1 ppm Fe - R4183100-120N
Iron Standard, 1 ppm Fe - R4183100-120NSize:120 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6
Iron Standard, 0.5 ppm Fe in 2% HNO? - R4185005-500N
Iron Standard, 0.5 ppm Fe in 2% HNO? - R4185005-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6
Lead Standard, 10 ppm Pb - 4297-16
Lead Standard, 10 ppm Pb - 4297-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Iron Standard, 0.1 ppm Fe, with CsCl and HCl - R4184001-500A
Iron Standard, 0.1 ppm Fe, with CsCl and HCl - R4184001-500ASize:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7647-17-8,7697-37-2,7439-89-6
Iron Standard, 1 ppm Fe, with CsCl and HCl - R4184010-500A
Iron Standard, 1 ppm Fe, with CsCl and HCl - R4184010-500ASize:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7647-17-8,7697-37-2,7439-89-6
Iron Standard, 5 ppm Fe - R4183300-500N
Iron Standard, 5 ppm Fe - R4183300-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6
Iron Standard, 0.5 ppm Fe - R4183050-500N
Iron Standard, 0.5 ppm Fe - R4183050-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6
Lead Standard, 10 ppm Pb in 2% HNO? - R4294010-500N
Lead Standard, 10 ppm Pb in 2% HNO? - R4294010-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 100 ppm Pb - 4295-16
Lead Standard, 100 ppm Pb - 4295-16Size:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Iron Standard Stock, USP <241> - R4199000-120A
Iron Standard Stock, USP <241> - R4199000-120ASize:120 mL Poly naturalCAS Number:7732-18-5,7664-93-9,7783-83-7
Lead Standard, 100 ppm Pb - 4295-8
Lead Standard, 100 ppm Pb - 4295-8Size:250 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Iron Standard, 200 ppm Fe - 4191-16
Iron Standard, 200 ppm Fe - 4191-16Size:500 mL Glass amberCAS Number:7732-18-5,7664-93-9,7783-83-7
Lead Standard, 10 ppm Pb - 4297-100
Lead Standard, 10 ppm Pb - 4297-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 100 ppm Pb - 4295-100
Lead Standard, 100 ppm Pb - 4295-100Size:100 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Lead Standard, 3 ppm in 3% Nitric Acid - R4299003-500N
Lead Standard, 3 ppm in 3% Nitric Acid - R4299003-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-92-1
Iron Standard, 10 ppm Fe in 2% HNO? - R4185010-500N
Iron Standard, 10 ppm Fe in 2% HNO? - R4185010-500NSize:500 mL Poly naturalCAS Number:7732-18-5,7697-37-2,7439-89-6
