Food grade 50-81-7 CAS ascorbic acid vitamin C powder CAS NO.50-81-7
- FOB Price: USD: 3.20-7.50 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
95%(1-9)Kilogram95%(10-20)Kilogram
- Product Details
Keywords
- L(+)-Ascorbic acidl
- 50-81-7
- Enhance body resistance
Quick Details
- ProName: Food grade 50-81-7 CAS ascorbic acid v...
- CasNo: 50-81-7
- Molecular Formula: C6H8O6
- Appearance: White Powder
- Application: Vitamin C participates in the body's c...
- DeliveryTime: ship goods within 3-5 days after paid
- PackAge: 0.1kgs/Al-foil bag 1kgs/Al-foil bag ...
- Port: china main port
- ProductionCapacity: 10000 Kilogram/Month
- Purity: 95%
- Storage: 0-6°C
- Transportation: Air, sea, land transport
- LimitNum: 1 Kilogram
- Plant of Origin: Herbal Extract
- Testing Method: HPLC
- Product Ecification: 95%
- Heavy Metal: <0.002%
- Voluntary Standards: GK
Superiority
Details
Certificate of Analysis
|
||
ITEMS OF ANALYSIS
|
SPECIFICATIONS
|
RESULTS
|
Appearance
|
White crystalline powder
|
Complies
|
Identification
|
Positive reaction
|
Complies
|
Assay
|
≥99%
|
100%
|
Specific optical Rotation
|
+20.5°~ +21.5°
|
+20.8°
|
Residue on ignition
|
≤0.1%
|
<0.1%
|
Ash
|
≤0.1%
|
0.03%
|
Heavy metals
|
≤10ppm
|
<10ppm
|
Iron
|
≤2ppm
|
<2ppm
|
Lead
|
≤2ppm
|
<2ppm
|
Arsenic
|
≤3ppm
|
<3ppm
|
Copper
|
≤5ppm
|
<5ppm
|
Microbiology
|
|
|
Total plate count
|
≤1000cfu/g
|
<1000cfu/g
|
Yeast & Mould
|
≤100cfu/g
|
<100cfu/g
|
E.Coli
|
Absent
|
Absent
|
Salmonella
|
Negative
|
Absent
|









