JT Baker® 4099-07 TRIS Base (tris(hydroxymethyl)aminomethane), BAKER ANALYZED™ Biochemical Reagent Grade, 12Kg Poly Pail
- 12Kg Poly Pail
- Manufacturer Part No: JT-4099-07
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Details
Product Specifications
| TEST | SPECIFICATION |
| For Laboratory,Research,or Manufacturing Use | |
| Appearance | Passes Test |
| Assay (C₄H₁₁NO₃) (dried basis) | >= 99.0 % |
| Absorbance of a 40% Solution - 280 nm | <= 0.200 |
| Absorbance of a 40% Solution - 400 nm | <= 0.020 |
| Insoluble Matter | <= 0.005 % |
| Water (H₂O)(by Karl Fischer titrn) | <= 2 % |
| Trace Impurities - ACS - Heavy Metals (as Pb) | <= 5 ppm |
| Trace Impurities - Iron (Fe) | <= 5 ppm |
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Product Specifications
| TEST | SPECIFICATION |
| For Laboratory,Research,or Manufacturing Use | |
| Appearance | Passes Test |
| Assay (C₄H₁₁NO₃) (dried basis) | >= 99.0 % |
| Absorbance of a 40% Solution - 280 nm | <= 0.200 |
| Absorbance of a 40% Solution - 400 nm | <= 0.020 |
| Insoluble Matter | <= 0.005 % |
| Water (H₂O)(by Karl Fischer titrn) | <= 2 % |
| Trace Impurities - ACS - Heavy Metals (as Pb) | <= 5 ppm |
| Trace Impurities - Iron (Fe) | <= 5 ppm |