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Teledyne API – Model T700 Dynamic Dilution Calibrator Getting Started
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Table 3-11: NIST Standards for SO
2
SRM Description
Nominal Amount of
substance
1661a Sulfur Dioxide in Nitrogen 500
1662a Sulfur Dioxide in Nitrogen 1000 ppm
1663a Sulfur Dioxide in Nitrogen 1500 ppm
1664a Sulfur Dioxide in Nitrogen 2500 ppm
1693a Sulfur Dioxide in Nitrogen 50 ppm
1694a Sulfur Dioxide in Nitrogen 100 ppm
1696a Sulfur Dioxide in Nitrogen 3500 ppm
Table 3-12: NIST Standards for NO
SRM Description
Nominal Amount of
Substance
1683b Nitric Oxide in Nitrogen 50 ppm
1684b Nitric Oxide in Nitrogen 100 ppm
1685b Nitric Oxide in Nitrogen 250 ppm
1686b Nitric Oxide in Nitrogen 500 ppm
1687b Nitric Oxide in Nitrogen 1000 ppm
2627a Nitric Oxide in Nitrogen 5 ppm
2628a Nitric Oxide in Nitrogen 10 ppm
2629a Nitric Oxide in Nitrogen 20 ppm
2630 Nitric Oxide in Nitrogen 1500 ppm
2631a Nitric Oxide in Nitrogen 3000 ppm
2735 Nitric Oxide in Nitrogen 800 ppm
2736a Nitric Oxide in Nitrogen 2000 ppm
2737 Nitric Oxide in Nitrogen 500 ppm
2738 Nitric Oxide in Nitrogen 1000 ppm
Table 3-13: NIST Standards for Propane (C
3
H
8
)
SRM Description
Nominal Amount of
Substance
1665b Propane in Air 3 ppm
1666b Propane in Air 10 ppm
1667b Propane in Air 50 ppm
1668b Propane in Air 100 ppm
1669b Propane in Air 500 ppm
2764 Propane in Air 0.25 ppm
2644a Propane in Nitrogen 250 ppm
2646a Propane in Nitrogen 1000 ppm
2647a Propane in Nitrogen 2500 ppm
2648a Propane in Nitrogen 5000 ppm
06873B DCN6388