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| Product Name: |
Tris(hydroxymethyl)aminomethane hydrochloride
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| Specifications |
25KG |
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English Name£ºTris(hydroxymethyl)aminomethane hydrochloride
Molecular Formula£ºC4H11NO3&©|8226;HCL
Molecular Weight: 157.60
CAS: 1185-53-1
Appearance:White crystal powder
Assay(by Titn,dried basis):Min.99.0%
Melting Point(℃):150.0-153.0
Loss on drying(105℃,3 hours):¡Ü0.4%
Residue on Ignition:¡Ü0.1%
Solubility(1mlo/L Soln in H2O):Clear
Heavy metals Pb:¡Ü5ppm
Iron:¡Ü1PPM
Moisture(by K.F.):¡Ü0.5%
PH(1.0mol/L):3.7-4.7
PKa(20℃):8.0-8.4
UVAbsorbance(260nm,1mol/L,1cm):¡Ü0.02
UV bsorbance(280nm,1mol/L,1cm):¡Ü0.02 |
| 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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