Vitamin C (Ascorbic Acid)


Type: Vitamins
Origin: China
CAS No.: 50-81-7
AUCO No.: 231
Packing: 25kg carton
 



Description
1. Specification: 
Items Standard
Characteristics White or almost White crystals Crystalline Powder
Identification Positive Reaction
Melting point About 190℃
PH(5% water in solution) 2.1-2.6
PH(2% water in solution) 2.4-2.8
Clarity of Solution  Clear
Colour of Solution ≤ BY7
Copper ≤5ppm
Heavy Metals ≤10ppm
Mercury ≤0.1mg/kg
Lead  ≤2 mg/kg
Iron ≤2ppm
Arsenic ≤3ppm
Cadmium(Cd) <1mg/kg
Oxalic Acid ≤0.2%
Impurity E ≤0.2%
Loss on Drying ≤0.4%
Sulphate Ash(Residue On Ignition) ≤0.1%
Specific Optical Rotation +20.5 °~ +21.5 °
Residual Solvents  Pass 
Assay 99.0%- 100.5%

2. What is the procedure to buy Vitamin C in AUCO?

1) Contact our professional sales team, we will reply you within 12 hours.

2) You will be clear to the quality, price, payment terms, package, delivery time of Vitamin C and make your purchase plan.

3) Once order confirmed, PI&SC issued and confirmed the exact delivery date within 1 day.

4) Vitamin C in production, CIQ procedure and vessel reservation.

5) Professional Loading Report for your approval within 1 day after loading cargoes in container. Previous samples for your reference:
AUCO Loading Report

6) Detailed shipping info provided same day of sailing date.

7) Documents copy sent by email within 2-3 days after sailing date.

8) Original documents sent by DHL or Telex release after documents copy approval within 2 days.

9) You will be informed of each step and receive the Vitamin C at the destination.
Inquiry
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