vitamin c powder skincare vitamin c cosmetic grade in bulk for sale (1600305843887)

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Product Overview

Description



Product Description




Specification


Item
Standard
Appearance
White crystalline powder
Identification
Positive
Clarity of solution
Clear


Assay (%)
99.0~100.5
Loss on drying (%)
≤ 0.40
Residue on ignition (%)
≤ 0.10
Sulphate ash
≤ 0.10
PH value (2% solution)
2.4 ~ 2.8


Heavy metals
≤3 ppm
Total plate count
≤ 1000 cfu/g
Arsenic
≤1 ppm
Chloride (Cl) (%)
≤ 0.30


Melting point ( ℃)
about 190
Cadmium
≤1 ppm
Mercury
≤1 ppm
Storage
in the shade
Packing
25kg/bag


Packing & Delivery




To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.


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Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.


FAQ


Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.


1600305843887
0.2915 s.