Specification Sheet
Product Name
Formic acid puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%
Product Number
33015
Product Brand
sigald
CAS Number
64-18-6
Molecular Weight
46.03
Test | Specification |
|---|---|
| COLOR (IN APHA) | ≤ 10 APHA |
| ASSAY | ≥ 98 % |
| GC MINOR COMPONENT 1 (AREA %) | ≤ 0.005 % |
| MINOR COMPONENT 1 | acetic acid (CH3COOH) |
| DENSITY | 1.217 - 1.223 |
| SOLUBILITY | IN WATER: COMPLYING |
| RESIDUE (EVAPORATION) | ≤ 0.001 % |
| Oxalates | ≤ 0.005 % |
| HEAVY METALS | ≤ 0.001 % (AS PB) |
| SILVER | ≤ 0.02 ppm |
| ALUMINIUM | ≤ 0.05 ppm |
| BARIUM | ≤ 0.05 ppm |
| BERYLLIUM | ≤ 0.02 ppm |
| BISMUTH | ≤ 0.1 ppm |
| CALCIUM | ≤ 0.2 ppm |
| CADMIUM | ≤ 0.05 ppm |
| COBALT | ≤ 0.02 ppm |
| CHROMIUM | ≤ 0.05 ppm |
| COPPER | ≤ 0.02 ppm |
| IRON | ≤ 0.0002 % |
| GERMANIUM | ≤ 0.05 ppm |
| POTASSIUM | ≤ 0.1 ppm |
| LITHIUM | ≤ 0.02 ppm |
| MAGNESIUM | ≤ 0.5 ppm |
| MANGANESE | ≤ 0.05 ppm |
| MOLYBDENUM | ≤ 0.02 ppm |
| SODIUM | ≤ 0.5 ppm |
| NICKEL | ≤ 0.05 ppm |
| LEAD | ≤ 0.02 ppm |
| STRONTIUM | ≤ 0.02 ppm |
| TITANIUM | ≤ 0.1 ppm |
| THALLIUM | ≤ 0.05 ppm |
| VANADIUM | ≤ 0.05 ppm |
| ZINC | ≤ 0.05 ppm |
| ZIRCONIUM | ≤ 0.1 ppm |
| AMMONIUM (NH4+) | ≤ 0.001 % |
| CHLORIDE (CL) | ≤ 0.0005 % |
| SULFATE (SO4) | ≤ 0.0005 % |
| SULFITE (SO3) | ≤ 0.001 % |