High quality TRIS, Tris(hydroxymethyl)aminomethane CAS NO.77-86-1

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Min.Order Quantity:: 10 Gram

Purity:: 99.5%min.

Port:: SHANGHAI

Payment Terms:: L/C,T/T,MoneyGram

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Product Details

Keywords

2-AMINO-2-HYDROXYMETHYL
2-AMINO-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL
TRIS

Quick Details

ProName: High quality TRIS, Tris(hydroxymethyl)...
CasNo: 77-86-1
Molecular Formula: C4H11NO3
Appearance: White crystalline powder
Application: 1, Tris buffer, only nucleic acids and...
DeliveryTime: Prompt delivery from stock
PackAge: 25kg/fiber drum
Port: SHANGHAI
ProductionCapacity: 100 Metric Ton/Month
Purity: 99.5%min.
Storage: Store in a cool, dry place. Keep conta...
Transportation: By sea, air or courier
LimitNum: 10 Gram

Superiority

tangshan moneide trading co., ltd. is specialized in the export of special fine chemicals.

the company dedicated to the development, production and marketing of chemicals.

moneide covers whole range from small amount (gram grade) for research to big bulk for industrial production.

our products series mainly include electroplating chemicals, organic& inorganic fluoro chemicals, organic phosphonic ligands & intermediates and other special fine chemicals.

good quality, competitive price, excellent after-sale services are the key points for the success of our company.

we wholeheartedly welcome all domestic and foreign clients to cooperate with us on the basis of mutual benefit.

Details

no.	items	specifications	results
1	appearance	white crystalline powder
2	assay	99.50% min.	99.85%
3	melting point	168.0 – 171 ℃	168.5 – 170.9 ℃
4	solubility（40% aq.）	clear colorless solution	conforms
5	heavy metals	5ppm max	conforms
6	water	0.2% max	0.15%
7	ph value（5% aq.）	10.0-11.5	10.95
8	iron ion (fe³⁺)	1 ppm max.	conforms
9	sulfate (so4^2-)	10 ppm max.	conforms
10	chloride(cl^-)	3 ppm max.	conforms
11	ultraviolet absorbance 280 nm（40% aq.）	0.07 max.	0.069
12	ultraviolet absorbance 400 nm（40% aq.）	0.02 max.	0.013
13	infrared spectrum	conforms to reference	conforms
	conclusion	qualified