1. Materials information

English name: Tris HCl

Molecular formula: C4H12ClNO3

Molecular weight: 157.6

CAS No.: 1185-53-1

Physical and chemical properties

Density: 1.05 g/mL at 20 ℃ Melting point: 150-152 ℃ Properties: crystalline Solubility: SOLUBLE

Chemical properties: If used and stored according to specifications, it will not decompose and there are no known hazardous reactions. Avoid oxides, moisture/humidity, alkali H (1.0mol/L): 3.7-4.7 PKa (20 ℃): 8.0-8.4 UV absorbance (260nm, 1mol/L, 1cm): ≤ 0.02 UV absorbance (280nm, 1mol/L, 1&a

Appearance: White crystalline powder

Melting point: 150-152 ℃

Content: ≥ 99.0%

Moisture: ≤ 0.5%

Packaging: 25kg/cardboard drum

Usage: Tris HCL buffer is not only widely used as a solvent for nucleic acids and proteins, but also has many important uses. Tris HCL was used for protein crystal growth under different pH conditions. [3] The low ion strength characteristic of Tris HCL buffer can be used for the formation of intermediate fibers in the lamin of C. elegans. [4] Tris HCL is also one of the main components of protein electrophoresis buffer. In addition, Tris HCL is also an intermediate in the preparation of surfactants, vulcanization promoters, and some drugs. Tris HCL is also used as a titration standard.

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

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