High quality TRIS, ...

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

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 1.0000 -3.0000

1 Metric Ton

FOB Price:USD 1.0000 -3.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : T/T,,MoneyGram,Other

Keywords

77-86-1 77-86-1 TRIS, Tris(hydroxymethyl)aminomethane TRIS, Tris(hydroxymethyl)aminomethane

Quick Details

Appearance:crystal, powder
Application:Pharmaceutical intermediates
PackAge:as your request
ProductionCapacity:10|Metric Ton|Day
Storage:stay in dry, cool and well-sealed
Transportation:EMS,HK EMS,FEDEX,DHL,TNT

Superiority:

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

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

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