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Sodium Ascorbate VC Sodium
Sodium Ascorbate VC Sodium

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sodium ascorbate VC SODIUM
Melting point 219-221 deg
Specific rotation 104deg (c = 1, H2O 25 deg)

Product:sodium ascorbate VC SODIUM

 

tem

Specification

Result

Appearance  

White to slightly yellow crystalline powder

White crystalline powder

Identification

Positive

Positive

Heavy Metals

0.001% max

<0.001%

Lead

0.0002% max

<0.0002%

Arsenic

0.0003%

<0.0003%

Mercury

0.0001% max

<0.0001%

Zinc

0.0025% max

<0.0025%

Copper

0.0005% max

<0.0005%

Specific rotation

+103-+108°

+104°

PH (10%, W/V)

7.0-8.0

7.5

Loss on Drying

0.25% max

0.06%

Assay

99.0%-101.0%

99.4%

Particle size:

Through US 40mesh

90% min

99.2%

Residual solvents

Meets USP requirement

 

Storage:

kept in a light-proof,well-colsed,dry and cool place.

 

Service we can provide:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment

 

Our Advantages:

Full experience of large numbers containers loading in Chinese sea port

fast shipment by reputed shipping line

packing with pallet as buyer's special request

best service after shipment with e mail

cargoes together with container sales service available

cargoes photo before and after loading into container

raw materials from chinese origin

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