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D-(-)-Pantolactone cas 599-04-2

 
Production name: D-(-)-Pantolactone
Cas No.：599-04-2
Molecular Formula：C6H10O3
Molecular Weight: 130.14
Availability:
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Specifications

ItemsSpecifications
AppearanceWhite particulate powder
Content of pantolactone≥98.0%
Nitrogen determination5.7%~6.0%
Specific optical rotation-45.0°~-50.0°
Heavy metalsPb≤10ppmGe≤10ppmCr≤200ppmAs≤5ppm
Sulfate≤0.4%
Yeast mold≤100cfu/g
Escherichia coli index≤20MPN/100g
Staphylococcus aureusUndetected
SalmonellaUndetected
Mould≤10MPN/100g


Usage

Pharmaceutical intermediate


Storage

It should be sealed and shaded to be stored in a dry, cool, well ventilated place.


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