Starch (from potato), powder, Extra Pure

Supplier: Thermo Scientific Chemicals

41969-5000 41969-0025
TS41969-5000EA 96.43 USD
TS41969-5000 TS41969-0025
Starch (from potato), powder, Extra Pure
Starch
Formula: (C₆H₁₀O₅)n
MW: 162.14 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00082026
CAS Number: 9005-25-8
EINECS: 232-679-6

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Specification Test Results

Appearance White Powder
Infrared spectrum Conforms
Loss on drying 18.0 % to 20.5 % (1 g, 130°C, 90 min)
Ash ≤0.5 % (900°C)
Microbial contamination ≤10000 /g (Total mesophylic count)
Microbial contamination ≤100 /g (Yeasts)
Microbial contamination ≤250 /g (Moulds)
Microbial contamination (Escherichia coli) Absent in 1 g
Microbial contamination (Salmonella) Absent in 25 g
pH 6 to 8 (50 % suspension in water)
Sulfite (as SO2) ≤10 ppm
Arsenic (As) ≤0.07 ppm
Cadmium (Cd) ≤0.05 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤0.1 ppm
Mercury (Hg) ≤0.05 ppm

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