| ≥1 piece |
Product Name: Hot sale Cyanocobalamin
|
ITEMS |
SPECIFICATION |
RESULTS |
|
Description |
Dark red crystalline powder, Have no smelly and test less; Hygroscopicity. |
Complies |
|
Identification |
Positive |
Positive |
|
Ratio absorbance |
A361nm/A278nm:1.70-1.90 A361nm/A550nm:3.15-3.40 |
1.86 3.25 |
|
Pseudo cyanocobalamin |
Complies |
Complies |
|
Loss on drying |
≤12.0% |
2.6% |
|
Assay on dried |
96%-100.5% |
97.8% |
|
Bacteria |
≤100cfu/g |
100cfu/g |
|
Mould yeasts |
≤100cfu/g |
No found |
|
E coli |
No found |
No found |
|
Limit of residual solvents |
Acetone≤0.5% |
0.09% |
What is Vitamin B12
Product Name: Cyanocobalamin
Other Name: Vitamin B12
Molecular Formula: C63H88CoN14O14P
CAS Number: 68-19-9
EINECS Number: 200-680-0
Specification: PHARM/FOOD/FEED/USP/BP/EP/FCC
Certification: GMP/DMF/HACCP/HALAL/KOSHER
Application:
1.Applied in health care product, used as raw materials;
2.Applied in food field, used as pigments, food additives of seasoning;
3.Applied in pharmaceutical field
Packaging & Shipping:
1kg, 2kg, 5kg/Drum or carton with aluminum foil bags inside
or small package as customer's requirement;
10kg, 15kg, 25kg/Drum with food grade plastic bag inside.
Storage:
Store in a cool & dry area. Keep Away from strong direct light.
Delivery
Company information:
Hangzhou Asure biotech co.,ltd is located in the Hangzhou High-tech industry development zone. It is a Professional supplier who dedicates to the research, produce and sale of food additive, active ingredients, API & intermediates. There are 6 series with more than 200 kinds of products in supplying. We are providing good service for the global customers.
Research & Development:
By investing in our own researching laboritory,our R&D staffs will keep up the top edge nutritional ingredients innovation.
Qulifications:
The ingredients we provided ,are certified by GMP ,Kosher, Halal, IP , NON GMO and ISO standard.We are able to bring qualified products according to customers’ requirements.
Our Services
1. Quick Response Within 6 hours;
2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
3. OEM Available;
4. Reasonable & Competitive Price;
7. Fast Delivery: Samples from stock; bulk products within 10 days;
7. Professional Documents for Your Clearance;
8. Economic Freight Save Your Cost;
FAQ
Q1: how to confirm quality before order?
A: By sending you our available samples. Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Could you provide free sample?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers’ account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What’s the MOQ?
A: Generally our MOQ is 1g-1kg, depends on different products.
Q4: Is there any discount?
A: Sure, price is much better when order quantity reach to the commercial volume..
Q5: How to place order and make payment?
A: We will provide our Proforma Invoice to you according to your requirements,you could arrange payment by bank transfer, west union, paypal or anyway convenient to you.
Q6: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.