| ≥1 piece |
Ascrbic acid Vitamin C
Ascorbic acid Description
CAS No.: 50-81-7
MF: C6H8O6
EINECS No: 200-066-2
H.S.Code: 29362700
Appearance:White granular powder
Brand Name:Fengbai
Other Names: ascorbic acid vitamin c
Purity: 99%-100.5%
Place of Origin:Henan Province,China(Mainland)
PH: 2.1-2.6
Specific Optical Rotation: +20.5 °~ +21.5 °
Copper: ≤5ppm
Ascorbic Acid Packaging details:
1.Net 25kg / Carton
2.Net 25kg/ Drum
Ascorbic Acid Delivery details:
Within 10 days after received your prepayment or L/C
Ascorbic Acid Specifications
|
CONTENT |
SPECIFICATIONS |
|
Identification |
Positive |
|
Assay |
99.0 – 100.5% |
|
Melting point |
About 190 deg C |
|
pH |
2.1 – 2.6 |
|
Clarity of solution |
Clear |
|
Colour of solution |
BY7 max. |
|
Copper |
5 ppm max. |
|
Heavy metals |
10 ppm max. |
|
Iron |
2 ppm max. |
|
Oxalic acid |
0.2% max. |
|
Sulphate ash |
0.1 max. |
|
Specific optical rotation |
+20.5 deg to +21.5 deg |
|
Organic volatile impurities |
Conforms |
Our service
1). Manufacture offer directly
2). ISO, SGS, BV certificate
3). Competitive price
4). Free sample
5). Quality control by third part
6). Prompt shipment with professional documents
7). Packing as your request
FAQ
Q1: Where is your company located? How can I visit you?
A:Our company is located in Zhengzhou, Henan province, China. You can fly to Xingzheng and we will pick you up to our company by car. Henan Fengbai Industrial Co,. Ltd. warmly welcome you to vist us!
Q2: What is your payment terms?
A: L/C ,T/T, W/U , D/A, D/P are avaliable.
Q3: Are you the manufacture of Ascorbic Acid ?
A: Yes, we are manufactures specialized in this fields for more than 10 years, and we our own production factory, and we are welcome you to visit our factory at any time. Please rest assured, you'll be satisfied with our specialized service and we will always be at your service!
Q4: How about your company's certification?
A: GMP, EP, BV, ISO, etc.