Specification Sheet
Product Name Yeast Extract,
powder
Product Number Y1625
Product Brand SIGMA
CAS Number 8013-01-2
 
TEST SPECIFICATION
APPEARANCE YELLOW WITH A TAN TO BROWN CAST POWDER
SOLUBILITY CLEAR YELLOW SOLUTION AT 10MG/ML IN WATER
LOSS ON DRYING NMT 10%
RESIDUE ON IGNITION NMT 15%
SODIUM CHLORIDE NMT 5%
ELEMENTAL ANALYSIS 9 TO 12% NITROGEN
RECOMMENDED RETEST 5 YEARS
DOCUMENT # Y1625/09/29/04/4


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