Products search

TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR

Specification
Additional information

Assay (by HClO4 titration; on dried basis) Min 99.5 %
pH (5% solution in water) 10 - 11
Melting point 169 - 171°C
Chloride (Cl) Max 0.001 %
Sulfated ash Max 0.01 %
Water (H2O) Max 0.5 %
Absorbance (A1%/1cm; 10% in water) -
at 260 nm Max 0.02
at 280 nm Max 0.02
at 300 nm Max 0.02
at 405 nm Max 0.004
at 430 nm Max 0.004
Biological buffer at 25°C pKa 8.07
Appearance White crystalline powder

CAS No.	77-86-1
Molecular Formula	NH2C(CH2OH)3
Molecular Weight	121.14
HS Code	2922.1980
Symbol	GHS07
Signal Word	Warning
Packing	500 G

Related Products

ACETONITRILE AR

ACETONITRILE AR

Methyl Cyanide

Placeholder

TURPENTINE OIL LR

ACES BUFFER FOR BIOCHEMISTRY

ACES BUFFER FOR BIOCHEMISTRY

N-(2-acetamido)-2-aminoethane sulphonic acid

ACETONITRILE HPLC Gradient

ACETONITRILE HPLC Gradient

Methyl Cyanide

Placeholder

PERCHLORIC ACID 60% AR

ACETONITRILE MSChrom For LC-MS Analysis

ACETONITRILE MSChrom For LC-MS Analysis

Methyl Cyanide

ACETIC ACID 1M (1N) STANDARDIZED SOLUTION traceable to NIST

ACETIC ACID 1M (1N) STANDARDIZED SOLUTION traceable to NIST

ACETONITRILE PestiChrom For Pesticides Analysis

ACETONITRILE PestiChrom For Pesticides Analysis

Methyl Cyanide

ACETANILIDE FOR SYNTHESIS

ACETANILIDE FOR SYNTHESIS

N-Phenylacetamide

Placeholder

PARAFFIN WAX (non-caking) 56-58°C FOR HISTOLOGY

ACETIC ACID GLACIAL FOR HPLC

ACETIC ACID GLACIAL FOR HPLC

Ethanoic acid

ACETAMIDE FOR SYNTHESIS

ACETAMIDE FOR SYNTHESIS

Acetic acid amide

Recently Viewed

Placeholder

Reagents

POLYETHYLENE GLYCOL 200 FOR SYNTHESIS

PEG 200

Placeholder

Dehydrated Media and Bases

Placeholder

Reagents

IODINE TRICHLORIDE LR

Iodine Chloride

DNA/RNA Decontamination Solution PDS-250

Biosafety Air - UV - Cleaner Boxes

DNA/RNA Decontamination Solution PDS-250

Contamination is especially problematic in the highly sensitive PCR technique. Originating from aerosolized fragments, contaminant DNA can lead to cross contamination thus resulting in inaccurate data and as a result misinterpreted analysis.

CARBON DISULPHIDE AR

Reagents

CARBON DISULPHIDE AR

Carbon bisulfide; Carbon silfide; Dithiocarbonic anhydride

Placeholder

Reagents

POTASSIUM FLUORIDE ANHYDROUS AR

Reveal® 3-D for Crustacea

Allergens

Reveal® 3-D for Crustacea

Reveal® 3-D for Crustacea offers results in just 5 minutes and can be used in virtually any environment to screen environmental swabs and clean-in-place rinses. The Reveal 3-D line of food allergen tests kits is uniquely designed to guard against over-saturation and false negative results, with results displayed in three visual lines on the lateral flow test strip. A control line assures the test is working properly, and two other lines outline non-detectable, low, and high levels of crustacea.

HCP-258

Incubators

The equipment finds extensive use across variety of settings, including the scientific research institutions, university laboratories and production departments, in the realms of environmental conservation, public health and epidemic prevention, agriculture and animal husbandry, drug testing, and aquatic industries. It is highly specialized in cultivation, enabling it to meet the cultivation and preservation of most bacteria, molds, and microorganisms, as well as to serve purposes such as water analysis and biochemical oxygen demand (BOD) determination, and it can also conduct darkroom cultivation of plant tissues.

BROMO CRESOL PURPLE INDICATOR AR

Reagents

BROMO CRESOL PURPLE INDICATOR AR

5,5'-Dibromo-o-cresolsulphonphthalein

Placeholder

Reagents

3-Methylaniline, 3-Aminotoluene

Products Best Selling

TubeSpin® Bioreactor 50ml with pH and O2 sensors

TubeSpin® Bioreactor 50ml with pH and O2 sensors

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

Benchtop High-speed Centrifuge

Benchtop High-speed Centrifuge

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

Block SC-18/02C

Block SC-18/02C

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

Orbital Shaker-Incubator ES-20

Orbital Shaker-Incubator ES-20

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

ACETIC ACID GLACIAL AR

ACETIC ACID GLACIAL AR

Ethanoic acid

ACETONITRILE PestiChrom For Pesticides Analysis

ACETONITRILE PestiChrom For Pesticides Analysis

Methyl Cyanide

ACETYL ACETONE AR

ACETYL ACETONE AR

2,4-Pentanedione

Solar Direct Drive Blood Refrigerator

Solar Direct Drive Blood Refrigerator

Applicable for storing wholeblood, medicines, biological products and other laboratory products that need to be stored at 4℃. Suitable for the storage of blood and blood articles in areas that have power shortages.

Placeholder

CESIUM SULFATE 99.5% AR

LN2 Backup System

LN2 Backup System

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

Adapter A-12

A-12, adapter for work with tubes which are 12 mm in external diameter.

ACETONITRILE HPLC

ACETONITRILE HPLC

Methyl Cyanide

Products Favourite

Orbital Shaker-Incubator ES-20

Orbital Shaker-Incubator ES-20

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

Benchtop High-speed Centrifuge

Benchtop High-speed Centrifuge

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

Block SC-18/02C

Block SC-18/02C

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

TubeSpin® Bioreactor 50ml with pH and O2 sensors

TubeSpin® Bioreactor 50ml with pH and O2 sensors

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

-30ºC Biomedical Freezer (Forced Air Cooling)

-30ºC Biomedical Freezer (Forced Air Cooling)

Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.

LN2 Backup System

LN2 Backup System

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

Adapter A-12

A-12, adapter for work with tubes which are 12 mm in external diameter.

TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR

SKU: 520000500 Category: Reagents Brand: Biochem Chemopharma

2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol

TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR

TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR