Exceeds A.C.S. Specifications |
Meets Reagent Specifications for testing USP/NF monographs |
Assay (C5H5N) (by GC, corrected for water) min. 99.0 % |
Color (APHA) max. 20 |
Solubility in H2O Passes Test |
Residue after Evaporation max. 0.002 % |
Water (by KF, volumetric) max. 0.1 % |
Sulfate (SO4) max. 0.001 % |
Ammonia (as NH3) max. 0.002 % |
Reducing Substances Passes Test |
Trace Impurities (in ppm): |
Chloride (Cl) max. 5 |
Copper (Cu) max. 5 |
|
Product Information (not specifications): |
Boiling Point (typical) 115.3 C. |
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