Tris (hydroxymethyl) Methyl Aminomethane

• CAS No.: 77-86-1
• Formula: C4h11no3
• EINECS: 201-064-4
• Color: White
• Appearance: Powder
• Classification: Primary Standards
• Model NO.: TRIS
• Specific Usage: for Microbiological
• Content: Standard
• Transport Package: 25kg Drum
• Specification: 99.8% puriyt
• Trademark: SH
• Origin: China
• HS Code: 2922199090
• Production Capacity: 1000mt/Year

Product Description

SH CHEMICAL GROUP LIMITED
 

SH Chemical Group Limited was the sales department of one big National Chemical Factory before 2002.

After 2002.09.01, our company got out from the national company, and expanded the business scope, now our company is a leading producer and supplier of chemicals product in China. We have provided high quality, competive price and good service to global customers.  We have built a good bridge between China and Foreign market, introduing high quality product to the consumers, ensuring the safe and efficient transportation.

We have our own lab and invested our own production facility in China, it ensure we could guarantee the quality by ourselves.

We have built intimate relationship with many first-class Chinese manufactures and had our own warehouse, it ensure we could get better offer and inventory.

We have very professional chemical education background staff and international sales, it ensure our good service


THE INTRODUCTION OF TRIS
 

Product Name:Tris(Hydroxymethyl) aminomethane (TRIS)		Molecular Weight: 121.14
Batch Number:2020011201		CAS No.:77-86-1
Production Datee: 2020-01-12		Expiry Date:2022-01-11
Specification Properties	Standards		Results
Appearance	White crystalline powder		Conforms
Assay,%	99.5-101.0		99.8
Melting point,ºC	168.0-171.0		169.3-170.7
Solubility(40% aq),%	Clear,colorless solution		Conforms
Water Content,%	≤0.2		0.17
Heavy metal, ppm	≤5		Conforms
pH(5% aq)	10.0-11.5		10.7
Fe,ppm	≤1.0		Conforms
SO4^2-,ppm	≤10		Conforms
Cl-, ppm	≤3		Conforms
Ultraviolet Absorbance (280nm) 40%aq	≤0.07		0.06
Ultraviolet Absorbance (400nm) 40%aq	≤0.02		0.009
Infrared Spectrum	Conforms to reference		Conforms