Vitamin C (Ascorbic Acid)


Type: Feed Additives
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 Ascorbic Acd 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 ascorbic acid and make your purchase plan.

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

4) Ascorbic acid 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 ascorbic acid at the destination.
Inquiry
Contact our professional team