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25 Kilogram |
FOB Price: USD 53.0000 |
Tris HCL Buffer Tris Hcl 1185-53-1
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【Item name】Tris (hydroxymethyl) aminomethane hydrochloride
【Synonym】Tris HCL; Buffer Tris Hcl;Trisamine hcl; Aminomethylidine Trimethanol hcl
【CAS NO.】1185-53-1
【Mol. Formula】 C4H11NO3.HCL
【Mol. Weight】 157.59
【Assay】≥99.5%
【Appearance】White crystalline powder
【Packing】25kgs/drum (standard packing)
【Storage】Tight container, protect from light
Quality standard
Test Item |
Specifications |
Assay |
≥99.5% |
Appearance |
White crystalline powder |
Solubility (1.0M aqueous) |
Clear, colorless solution |
Melting point |
149.0~153.0℃ |
Infrared |
Must conform to known reference |
pH (1.0% aqueous) |
4.2~5.0 |
Ultraviolet Absorbance @260nm, 1M aqueous |
≤0.06 |
Ultraviolet Absorbance @280nm, 1M aqueous |
≤0.05 |
Loss on drying |
≤0.5% |
Heavy Metals |
≤5 ppm |
Shanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many years, with own laboratories and GMP standard factories.
1. 10+years specialized in health products field.
2. GMP/ISO certificated factories and stable supply chain.
3. Quality first, strictly control before shipments.
4. Custom synthesis by more than 20 professional chemists.
5. Small order,free sample and one step service available.
6. Rapid delivery, 1-6 business days from China warehouse.
7. Support 7 days refund money in case delay shipment.
8. Assessment conducted by Bureau Veritas at 2018.
We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together. And leading the way to make health industries heathier, help more people healthy and happy…
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