1,3-Bis[tris(hydrox...

1,3-Bis[tris(hydroxymethyl)methylamino]propane
1,3-Bis[tris(hydroxymethyl)methylamino]propane
1,3-Bis[tris(hydroxymethyl)methylamino]propane

1,3-Bis[tris(hydroxymethyl)methylamino]propane

Min.Order / FOB Price:Get Latest Price

5 Kilogram

FOB Price:USD 50.0000 -150.0000

  • Min.Order :5 Kilogram
  • Purity: ≥99.0%
  • Payment Terms : T/T,Other

Keywords

BIS-Tris Propane price BIS-Tris Propane suopplier BIS-Tris Propane factory

Quick Details

  • Appearance:White crystal powder
  • Application: it is an important PH stable reagent in biotic experiments. Appropriate PH is obtained by mixing mild acid and its conjugate base. Many biological responses happen in neutral condition (usually PH
  • PackAge:25KG;Barrel
  • ProductionCapacity:1000|Kilogram|Month
  • Storage:Store at room temperature
  • Transportation:3-7days after we get the payment from bank,delivery by air or by sea.

Superiority:

Best quality with best price.

ISO Certificate

Our main market is America,Europe,and Asia.We have some famous clients like MERCK,Bristol-Myers Squibb,DOW,SANYO,Fisher Scientific,Sigma-ALDRICH

We own manufacture bases in Shandong,Zhejiang and other places. We have a professional, efficient sales team. Our R & D strength is strong and we cooperate with a number of colleges and universities at home and abroad long-term .80 percent of our products are exported. We have experience of mansy years in biochemical ,electronic chemical field and have a good reputation. 

     Under strict quality control of the production of pharmaceutical raw materials in accordance with the GMP standard ICH Q7A, we passed the ISO9001 quality system assessment in 2002,we always have professionalism, integrity, innovation, cooperation of the business philosophy in the domestic and international customers services.

The center has advanced instruments and equipments from domestic and abroad. Now there are 2 doctors who major in biology with oversea educational background, 3 masters who major in medicine and organic synthesis, several engineers. The center periodically keeps communications with the colleagues from domestic and abroad to know the latest information of scholarly research. The center mainly dedicates to the research on biomedicine and biochemistry. The present products, such as fluorescent label reagent, color development reagent, dye reagent, biological buffer, enzyme for diagnosis, are very welcomed by the clients from domestic and abroad.

Details:

English Name: Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane

Molecular Formula: C8H19NO5

Molecular Wt: 209.2

Appearance: White crystal powder

Assay(by Titn,dried basis): 99.3%

 

 Appearance

 White powder

White powder

Solubility (0.1M aqueous)

Clear ,colorless solution

Clear ,colorless solution

Infrared 

Must conform to known reference

Conforms to reference

Assay (By Titration(0.1N H2SO4)

99.0 to 101.0%

100.1%

Water content (By Karl Fischer)

≤1.0%

0.35%

pH(1.0% aqueous)

9.0 to 11pH unit

10.1pH unit

Ultraviolet Absorbance A(280nm)

(0.1M aqueous)

≤0.04Abs unit

0.01Abs unit

Visible Abosorbance A(340nm)

(0.1M aqueous)

≤0.02Abs unit

0.00Abs unit

Heavy Metals (As Pb)

≤3ppm

≤3ppm

Iron (Fe)

≤3ppm

≤3ppm

Enterprise Standard

Application: it is an important PH stable reagent in biotic experiments.

Appropriate PH is obtained by mixing mild acid and its conjugate base.

Many biological responses happen in neutral condition (usually PH 6-8),

so the buffering range is required to be in PH 6-8. In addition, the form

of acid-base of buffer should not chelate with some metallic ions.

Characteristics of biological buffer:

1, Strong water-solubility;

2. Compatibility of the acid-base dissociation balance;

3. Low membrance penetration rate;

4. Low metal chelating ability;

5. High chemical stability;

6. Low absorption in ultraviolet and visible region.

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