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BIS-TRIS Molecular Biology

HomeLaboratory ChemicalsGood's Buffer (Biological Buffers)
SYNONYMS :  2,2-BIS(HYDROXYMETHYL)-2,2',2-NITRILOTRIETHANOL, 2-BIS(2-HYDROXYETHYL)AMINO-2-(HYDROXYMETHYL)-1,3-PROPANEDIOL; BIS(2-HYDROXYETHYL)AMINO-TRIS(HYDROXYMETHYL)METHANE
 
Article No. 02186
Grade Molecular Biology
Purity 99%
CAS No. 6976-37-0
Molecular Formula C8H19NO5
Molecular Weight 209.2
H.S. Code 2922.1980
Shelf Life 5 Years

 
Specifications
Appearance
Assay Min 99%
Insoluble matter Passes filter test
Residue on ignition Max 0.3%
Loss on drying, 20 deg C (HV)
Max 0.5%
Solubility (1M in H2O,20 deg C) Complete,colorless
pH value 2%; in water 9.4 - 9.8
Absorbance A (280 nm;10%;1 cm; in water) Max 0.1%
Chloride (Cl)
Max 0.005%
Sulphate (SO4) Max 0.01%
Iron (Fe)
Max 0.001%
Lead (Pb) Max 0.001%
Packings
00025    25 g
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500ml
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00100    100 g
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500ml
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SS
 
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
 
Revision Date : 25-Aug-2013