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Environmental Reference Standards
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Method 612 (Chlorinated Hydrocarbons)
Sulfur & Nitrogen in Isooctane: Cal Kit SNISO 50.0 - 1000
The following calibration kits and check standards are N.I.S.T. traceable by weight, gravimetrically prepared, and have been verified by one or more analytical methods.
Each kit and individual has the corresponding EPA and/or ASTM method listed, if applicable.
ASTM Methods D3120, D4045, D4629, D5453, D5762, D6069, D6920
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50.0 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
75.0 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
100 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
250 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
500 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
1000 w/w ppm total sulfur from thiophene & total nitrogen from pyridine in isooctane
Quantity discounts not available.