Vitamin B5 Calcium Panthothenate

1. Spec Vitamin B5 D-Calcium Panthothenate (15980) C2M
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Spec Vitamin B5 D-Calcium Panthothenate (15980)
Product and Batch Information
Product Name Vitamin B5(D-Calcium Pantothenate) Standard USP40
Item Specification Methods
Appearance White powder USP
Infrared identification Meets standaed graph USP
Identification of calcium Meet all requirements USP
Optical rotation(Dried basis) (+) 25.0⁰ ~ + 27.5⁰ USP(105⁰ for 3h)
Alkalinity No pink reaction within 5 seconds USP
Loss of dry ≤5.0% USP
Residual Solvent(Methanol) ≤0.3% USP
Calcium Content 8.2-8.6% USP
PH 9.0-10.5 USP
Solubility Soluble in water USP
Assay of Calcium
Pantothenate(On Dried Basis)
98.0%- 102.0% USP
Heavy Metals Specification Methods
Total Heavy Metals ≤0.002% AA or ICP-MS
Arsenic (As) ≤1.0ppm AA or ICP-MS
Lead (Pb) ≤0.5ppm AA or ICP-MS
Cadmium(Cd) ≤1.0ppm AA or ICP-MS
Mercury(Hg) ≤0.1ppm AA or ICP-MS
Microbiology Specification Methods
Total Plate Count ≤1000CFU/g USP
Total Yeast & Mold ≤100CFU/g USP
E. Coli Negative USP
Salmonella Negative USP
Staphylococcus Aureus Negative USP
Coliform <100 CFU/g USP
Endotxins Negative USP
Storage
Storage Storage in an air light container in a place, protected from light
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