Tris(hydroxymethyl)aminomethanehydrochloride
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| 0 Metric Ton |
Negotiable |
- Min.Order :0 Metric Ton
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
Tris(hydroxymethyl)aminomethanehydrochloride
Quick Details
- Appearance:White crystal
- Application:
- PackAge:25kg net/paper drum
- ProductionCapacity:|Metric Ton|Day
- Storage:Rom tep.
- Transportation:
Superiority:
Appearance White crystal
IR Confirm to reference standard
Assay,by Titration 0.1 N NaOH/Dried basis 99.5-101%
Melting point 149-153℃
Water content(By K.F) 0.5% max
Loss on drying 0.5% max
PH(1.0% aqueous) 4.2-5.0
Ultraviolet Absorbance(1.0M aqueous) A(260nm): 0.06Abs unit max
A(280nm): 0.05Abs unit max
Solubility(1.0M aqueous) Clear, colorless solution
Heavy metal 5ppm max
Fe 5ppm max
Ni 3ppm max
Details:
Appearance White crystal
IR Confirm to reference standard
Assay,by Titration 0.1 N NaOH/Dried basis 99.5-101%
Melting point 149-153℃
Water content(By K.F) 0.5% max
Loss on drying 0.5% max
PH(1.0% aqueous) 4.2-5.0
Ultraviolet Absorbance(1.0M aqueous) A(260nm): 0.06Abs unit max
A(280nm): 0.05Abs unit max
Solubility(1.0M aqueous) Clear, colorless solution
Heavy metal 5ppm max
Fe 5ppm max
Ni 3ppm max
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