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 % |