Min.Order / FOB Price:Get Latest Price
1 Kilogram |
Negotiable |
67-03-8 Thiamine chloride Vitamin B1
Superiority
Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6. We can provide door to door shipment in many countries.
Our Advantages:
GMP factory
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.
Quality standard:
Items | Standard | Result | |||||
BP2012 | Appearance | White or almost white, crystalline powder or colourless crystals | White crystalline powder | ||||
PH | 2.7-3.3 | 3.1 | |||||
Water | ≤5.0% | 2.25% | |||||
Sulphated ash | ≤0.1% | 0.01% | |||||
Sulphates | ≤300ppm | <300ppm | |||||
Heavy metals | ≤20ppm | <20ppm | |||||
Related substances | |||||||
—Any impurity | ≤0.4% | <0.05% | |||||
—Total impurities | ≤1.0% | <0.05% | |||||
Assay | 98.5-101.0% | 99.7% | |||||
USP36 | Identification | A: IR absorption; B: Tests of Chloride | Comply | ||||
Absorbance of solution | ≤0.025% | 0.017 | |||||
Limit of nitrate | No brown ring produced at the junction of the two layers | Comply | |||||
PH | 2.7-3.4 | 3.2 | |||||
Water | ≤5.0% | 2.34% | |||||
Residue on ignition | ≤0.2% | 0.01% | |||||
Chromatographic purity | ≤1.0% | 0.23% | |||||
Residual solvent | |||||||
—Methanol | ≤0.3% | 0.05% | |||||
—Ethanol | ≤0.5% | <0.01% | |||||
Assay | 98.0-102.0% | 99.6% | |||||
Conclusions |
This batches complies with the specification of BP2012 and USP36 |
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