Specification Sheet
Product Name Ammonium acetate,
BioUltra, for molecular biology, ≥99.0% (calc. based on dry substance, T)
Product Number 09688
Product Brand SIAL
CAS Number 631-61-8
Molecular Weight 77.08
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Powder or Crystals
TITRATION 99.0 - 101.0 %
TITRATION (METHOD) N-DETERMINATION ACCORDING TO KJELDAHL
REMARKS ON TITRATION calc. based on dry substance
WATER ≤ 2 %
RESIDUE ON IGNITION ≤ 0.01 %
METAL TRACE ANALYSIS (ICP) CORRESPONDS TO REQUIREMENTS
ALUMINIUM (ICP) ≤ 5 mg/kg
BARIUM (ICP) ≤ 5 mg/kg
BISMUTH (ICP) ≤ 5 mg/kg
CALCIUM (ICP) ≤ 10 mg/kg
CADMIUM (ICP) ≤ 5 mg/kg
COBALT (ICP) ≤ 5 mg/kg
CHROMIUM (ICP) ≤ 5 mg/kg
COPPER (ICP) ≤ 5 mg/kg
IRON (ICP) ≤ 2 mg/kg
POTASSIUM (ICP) ≤ 50 mg/kg
LITHIUM (ICP) ≤ 5 mg/kg
MAGNESIUM (ICP) ≤ 5 mg/kg
MANGANESE (ICP) ≤ 5 mg/kg
MOLYBDENUM (ICP) ≤ 5 mg/kg
SODIUM (ICP) ≤ 50 mg/kg
NICKEL (ICP) ≤ 5 mg/kg
LEAD (ICP) ≤ 5 mg/kg
STRONTIUM (ICP) ≤ 5 mg/kg
ZINC (ICP) ≤ 5 mg/kg
ARSENIC TRACES (MHS-AAS) ≤ 0.1 mg/kg
TOTAL SULFUR AS SO4 (ICP) ≤ 10 mg/kg
CHLORIDE (CL) ≤ 5 mg/kg
NITRATE (NO3) ≤ 10 mg/kg
VARIOUS GUARANTEE LABEL TEST KMNO(4)-RED. MATTER (AS O) ≤ 50 MG/KG
RECOMMENDED RETEST PERIOD 54 MONTHS