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| Product Name: |
Bis-Tris
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| Specifications |
25kg |
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English Name£ºBis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane
Molecular Formula£ºC8H19NO5
Molecular Weight: 209.2
CAS: 6976-37-0
Appearance:White crystal powder
Assay(by Titn,dried basis):Min.99.0%
Melting Point (℃):100.0-104.0
Loss on drying(105℃,3 hours):¡Ü1.0%
Residue on Ignition:¡Ü0.1%
solubility(1mlo/L Soln in H2O):Clear
Heavy metals Pb:¡Ü5ppm
Fe content:¡Ü5PPM
Chloride:¡Ü50PPM
PH(1M Soln in H2O,20℃):9.5-11.0
PKa(20℃):6.35-6.65
UVAbsorbance(280nm,1mol/L,1cm):¡Ü0.40 |
| Company: |
Nanjing Search Bio co.,Ltd
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| Contact: |
Mr. Wally Wu |
| Address: |
Nanjing economic development zone pharmaceutical industry garden 5thbuilding |
| Postcode: |
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| Tel: |
86-25-81682922 |
| Fax: |
86-25-85860962 |
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