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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.
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      Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-1

      $278.25
      Ammonia 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) - 612-32

      $131.19
      Ammonia 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) - 612-4

      $40.47
      Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-4Size:120 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Standard, 1 ppm NH? - 611.5-16

      $120.00
      Ammonia Standard, 1 ppm NH? - 611.5-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Standard, 1 ppm NH? - 611.5-32

      $244.31
      Ammonia Standard, 1 ppm NH? - 611.5-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Standard, 0.5 ppm NH? - 611.4-32

      $150.75
      Ammonia Standard, 0.5 ppm NH? - 611.4-32Size:1 L Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Standard, 0.1 ppm NH? (0.0822 ppm N) - R0611300-1A

      $136.94
      Ammonia Standard, 0.1 ppm NH? (0.0822 ppm N) - R0611300-1ASize:1 L Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Nitrogen Standard, 5 ppm N - 611.05-16

      $105.78
      Ammonia Nitrogen Standard, 5 ppm N - 611.05-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Nitrogen Standard, 2 ppm N - R0611020-500A

      $90.30
      Ammonia Nitrogen Standard, 2 ppm N - R0611020-500ASize:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Nitrogen Standard, 1 ppm N - 611.01-16

      $108.73
      Ammonia Nitrogen Standard, 1 ppm N - 611.01-16Size:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Nitrogen Standard, 0.2 ppm N - R0611002-500A

      $82.23
      Ammonia Nitrogen Standard, 0.2 ppm N - R0611002-500ASize:500 mL Poly naturalCAS Number:7732-18-5,12125-02-9

      Ammonia Nitrogen Standard, 5 ppm N - 611-32

      $145.91
      Ammonia Nitrogen Standard, 5 ppm N - 611-32Size:1 L Poly naturalCAS Number:7732-18-5,7664-93-9,12125-02-9

      Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-16

      $219.83
      Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-16Size:500 mL Poly naturalCAS Number:7732-18-5,7664-93-9,7784-24-9

      Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-4

      $93.01
      Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-4Size:120 mL Poly naturalCAS Number:7732-18-5,7664-93-9,7784-24-9

      Aluminum Sulfate Standard, 8.1% (w/w) as Al?O? - 607-16

      $163.15
      Aluminum Sulfate Standard, 8.1% (w/w) as Al?O? - 607-16Size:500 mL Poly naturalCAS Number:7784-31-8,7732-18-5

      Aluminum Standard, 10,000 ppm Al - 605-16

      $225.13
      Aluminum Standard, 10,000 ppm Al - 605-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-01-0,7429-90-5

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