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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
Ammonia Nitrogen Standard, 5 ppm N - 611-32
$150.29Ammonia Nitrogen Standard, 5 ppm N - 611-32Size:1 L Poly naturalCAS Number:7732-18-5,7664-93-9,12125-02-9
Ammonia Nitrogen Standard, 0.2 ppm N - R0611002-500A
$84.70Ammonia Nitrogen Standard, 0.2 ppm N - R0611002-500ASize:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Nitrogen Standard, 1 ppm N - 611.01-16
$111.99Ammonia Nitrogen Standard, 1 ppm N - 611.01-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Nitrogen Standard, 2 ppm N - R0611020-500A
$93.01Ammonia Nitrogen Standard, 2 ppm N - R0611020-500ASize:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Nitrogen Standard, 5 ppm N - 611.05-16
$108.95Ammonia Nitrogen Standard, 5 ppm N - 611.05-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 0.1 ppm NH? (0.0822 ppm N) - R0611300-1A
$141.05Ammonia Standard, 0.1 ppm NH? (0.0822 ppm N) - R0611300-1ASize:1 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 0.5 ppm NH? - 611.4-32
$155.27Ammonia Standard, 0.5 ppm NH? - 611.4-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 1 ppm NH? - 611.5-32
$251.64Ammonia Standard, 1 ppm NH? - 611.5-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 1 ppm NH? - 611.5-16
$123.60Ammonia Standard, 1 ppm NH? - 611.5-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-4
$41.68Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-4Size:120 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-32
$135.13Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-1
$286.60Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-1Size:4 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-16
$80.22Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 25 mg/L (ppm) NH? - R0612025-500A
$58.34Ammonia Standard, 25 mg/L (ppm) NH? - R0612025-500ASize:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 5 ppm NH? - 612.05-32
$154.76Ammonia Standard, 5 ppm NH? - 612.05-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9
Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-4
$41.68Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-4Size:120 mL Poly naturalCAS Number:7732-18-5,12125-02-9
