ascorbic acid vitamin c

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Product Detail

Brand:aa

Product detail:

ascorbic acid vitamin c

 

 

 

 

also named Absorbic Acid. The human body is unable to store Vitamin C and unless replenished constantly, symptoms, the most commonly known of which is scurvy that can become fatal, will quickly occur.

 

ASCORBIC ACID,Vitamin C
CAS No:50-81-7
Molecular Formular:C6H8O6
Packing:25kg/carton 18MT/FCL with Pallet;20MT/20'FCL Without pallet

 

Certificate of Analysis,

Food Grade:

BP2005/USP31/EP5

 

Item

Standard(EP/BP/USP/FCC)

Test Result

Description

A White or Almost White Powder or Colorless Crystals

White Crystal Powder

Identification

Positive

Positive

Clarity And Color Of Solution

Clear;≤ BY7

Clear;< BY7

Residue on Ignition

≤0.1%

<0.02%

Heavy Metals

≤0.001%

<0.0003%

Copper

≤0.0005%

<0.0005%

Iron

≤0.0002%

<0.0002%

Sulphated Ash

≤0.1%

0.03%

Oxalic Acid

≤0.3%

<0.3%

Melting Point

About 190oC

191.5oC

Specific Optical Rotation

+20.5~+21.5o

+21.13o

Acidity

PH=2.1~2.6

PH=2.35

Lead

≤0.2%

<0.2%

Arsenic 

≤0.0003%

<0.0003%

Assay

≥99.0%

99.90%

 

Feed Grade:

 

Item

Standard(GB/T7303-2006)

Test Result

Characteristic

White or Almost White Crystalline powder

Pass

Identification

Positive reaction

Positive

Heavy Metals

≤10ppm

<10ppm

Sulphated Ash(Residue on ignition)

≤0.1%

0.03%

PH

2.1~2.6

2.4

Melting Point

189~192oC

191oC

Specific Optical Rotation

+20.5~+21.5o

+20.9o

Arsenic 

≤3ppm

<3ppm

Assay

99.0%~101.0%

99.6%

 

 

 

 

Angelia Yi/Sales Manager

Suntran Industrial Group Ltd.

Add: 200 Ma'anshan Road, Hefei,Anhui 230011 China

Mobile: +86 158 5515 6265

 

 

 
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