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ETHIDIUM BROMIDE AR
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2-MERCAPTO ETHANOL FOR SYNTHESIS
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Platform SV-4/30
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Multiple stand
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ACETYL ACETONE AR
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CALCIUM STANDARD SOLUTION FOR ICP - 1000 mG/L IN HNO3
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SULFURIC ACID 98% AR
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SULFURIC ACID ABOUT 98% LR
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PERCHLORIC ACID 60% AR
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MAGNESIUM CHLORIDE HEXAHYDRATE LR
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DL-MANDELIC ACID LR
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POTASSIUM CHLORIDE AR
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HYDRAZINE DIHYDROCHLORIDE LR
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NICKEL CHLORIDE HEXAHYDRATE LR
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SODIUM AZIDE LR
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SULFURIC ACID 0.05M (0.1N) STANDARDIZED SOLUTION traceable to NIST
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AMMONIUM IRON (II) SULFATE AR
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Personal Vortex V-1 plus
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XYLENE GPR
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SODIUM HYDROXIDE PELLETS AR
Assay (by HClO4 titration; on dried basis) Min 99.5 %
pH (5% solution in water) 10 - 11
Melting point 169 - 171°C
Chloride (Cl) Max 0.001 %
Sulfated ash Max 0.01 %
Water (H2O) Max 0.5 %
Absorbance (A1%/1cm; 10% in water) -
at 260 nm Max 0.02
at 280 nm Max 0.02
at 300 nm Max 0.02
at 405 nm Max 0.004
at 430 nm Max 0.004
Biological buffer at 25°C pKa 8.07
Appearance White crystalline powder
| CAS No. | 77-86-1 |
|---|---|
| Molecular Formula | NH2C(CH2OH)3 |
| Molecular Weight | 121.14 |
| HS Code | 2922.1980 |
| Symbol | GHS07 |
| Signal Word | Warning |
| Packing | 100 G |
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TRIS (HYDROXYMETHYL AMINOMETHANE) BUFFER AR
2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol
