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Tris HCl is used as a stabilizing buffer in biological applications such as electro chromatography, UV analysis and HPLC. Tris HCl is utilized to adjust pH ranges for gels used in electrophoresis applications.
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C4H11NO3ClH ^ F.W. 157.6 g/mol ^ CAS# 1185-53-1 |
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Test |
Specifications |
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Bio Ultra |
Bio Synthesized |
Bio Industrial |
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THL-13 |
THL-12 |
THL-11 |
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Manufactured in the |
Pass |
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Appearance and Color |
White/Crystals |
White/Crystals |
White/Crystals |
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Insoluble Matter |
0.001% max. |
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Assay, Dried Basis |
99.5% min. |
99.0-103.0% |
99.0% min. |
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Identification (IR) |
Match Reference |
Match Reference |
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Solubility |
Clear |
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Melting Range/C |
150-153 |
147-153 |
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0.01 max. @ 400 |
0.01 max. @ 400 |
0.01 max. @ 400 |
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Absorbance |
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0.06 max. @ 280 |
0.06 max. @ 280 |
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0.06 max. @ 260 |
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Loss on Drying |
0.5% max. |
0.5% max. |
1.0% max. |
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Arsenic (As) |
0.0001% max. |
0.0001% max. |
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Calcium (Ca) |
0.0001% max. |
0.0001% max. |
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Copper (Cu) |
0.0001% max. |
0.0001% max. |
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Iron (Fe) |
0.0001% max. |
0.0001% max. |
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Magnesium (Mg) |
0.0001% max. |
0.0001% max. |
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Lead (Pb) |
0.0001% max. |
0.0001% max. |
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Heavy Metals |
0.0002% max. |
0.0005% max. |
0.0005% max. |
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pH (0.5M) |
4.0-5.0 |
3.5-5.0 |
3.5-5.0 |
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pKa |
8.0-8.4 |
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Residue On Ignition |
0.1% max. |
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RNase |
None Detected |
None Detected |
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DNase |
None Detected |
None Detected |
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Protease |
None Detected |
None Detected |
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| Bio Industrial (Good) Quality tested from approved suppliers of BBS for Industry-Standard use. |
| Bio Synthesized (Better) Manufactured in a quality system based facility offering traceability and consistent supply. |
| Bio Ultra (Best) Manufactured at BBS to meet the highest quality and regulatory standards. |
