Trizma® base - 33742H

Code: 33742H
Trizma® base
puriss. p.a., buffer substance, ≥99.5%
Buffer substance 

CAS Number: 77-86-1
Molar Mass: 121.14 g/mol
Catalog Number Packaging Size Container type Price QTY Cart
33742H-100G 100G POLY BOTTLE Contact
33742H-500G 500G POLY BOTTLE Contact
33742H-1KG 1KG POLY BOTTLE Contact
33742H-2KG 2KG POLY BOTTLE Contact
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Specifications

Property Value
Assay min. 99.5 %
Melting range 168 - 173 °C
Water (Karl Fischer) max. 0.5 %
Sulfated ash max. 0.05 %
PH (0,1 mol/l, 20 °C) 10.3 - 10.8
Iron (Fe) max. 0.0005 %
Heavy metals (as Pb) max. 0.0005 %
Chloride (Cl) max. 0.0005 %
Sulfate (SO4) max. 0.0005 %
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Physical Properties

Property Value
Boiling point 288 °C
Freezing point 167 - 172 °C
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Safety Information

Property Value
GHS Classification Harmful
Signal Word Warning
Hazard Statement(s) H315
H319
H335
Precautionary Statement(s) P260
P280
P284