Specification Sheet

Product Name
Calcium L-lactate hydrate ≥98.0% (calc. based on dry substance, KT)

Product Number
21185

Product Brand
ALDRICH

CAS Number
41372-22-9

Molecular Weight
218.22 (anhydrous basis)

Test

Specification

APPEARANCE (COLOR)White
APPEARANCE (FORM)Powder or Crystals
TITRATION (KT) EDTA 0.1M98.0 - 101.0 % (CALCULATED ON DRY SUBSTANCE)
ASSAY (ENZYM.)≥ 85.0 % (CALCULATED ON DRY SUBSTANCE)
SPECIFIC ROTATION (20/D)-4.20 ± 0.50 Degrees
CONCENTRATIONC=5 IN WATER
SOLUBILITY (COLOR)Colorless
SOLUBILITY (TURBIDITY)Clear
SOLUBILITY (METHOD)0.5G IN 10ML WATER, HOT
LOSS ON DRYING22.0 - 27.0 %
CARBON CONTENT24.83 % (THEORY TETRAHYDRATE)
HYDROGEN CONTENT6.25 % (THEORY TETRAHYDRATE)
INFRARED SPECTRUMCONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD36 MONTHS

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