
Tris-(hydroxyméthyl) aminométhane (TRIS, Trométamol) 99.8-100.5%, AnalaR NORMAPUR® pour analyses
Supplier: VWR Chemicals
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About this item
CAS Number:77-86-1
:
Formula:NH₂C(CH₂OH)₃
MDL Number:MFCD00004679
:121.14 g/mol
Merck Index:13,09842
Boiling Pt:357 °C (1013 hPa)
Melting Pt:169…172 °C
Density:1,328 g/cm³ (20 °C)
EINECS:201-064-4
:GHS07
Storage Temperature:Température ambiante
Specification Test Results
- Titre (calculé sur anhydre):99,8 - 100,5 %
- Aspect:Poudre cristall. blanche
- Identification:Conforme
- Métaux lourds (en Pb):Max. 5 ppm
- Résidu de calcination (SO4):Max. 100 ppm
- Insolubilité dans l'eau:Max. 30 ppm
- Eau:Max. 0,1 %
- Cl (Chlorure):Max. 5 ppm
- SO4 (Sulfate):Max. 5 ppm
- As (Arsenic):Max. 0,2 ppm
- Ca (Calcium):Max. 10 ppm
- Cd (Cadmium):Max. 0,1 ppm
- Cu (Cuivre):Max. 0,1 ppm
- Fe (Fer):Max.1 ppm
- K (Potassium):Max. 1 ppm
- Mg (Magnésium):Max. 0,3 ppm
- Na (Sodium):Max. 5 ppm
- Pb (Plomb):Max. 0,1 ppm
- Absorbance (280 nm) (0,5 mol/l):Max. 0,05
Specification Test Results
Related Information
Certificates
Search by Lot Number103156X_TRIS-(HYDROXYMETHYL) AMINOMETHANE_BSE_REV0.pdf
BSE/TSE Certificates
2,5L Plastic bottle for solids DIN 80 (ZPACK13252500) 750 ml Plastic bottle for solids DIN 60 (ZPACK13250750)
Packaging Information
spec_VWRC103154M spec_VWRC103156X spec_VWRC103157P spec_VWRC10315AC
Product specification
VWR Chemicals Big Packs and Bulks VWR® Products for Electrophoresis
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