Alcohol, Anhydrous, Reagent, PHOTREX, (Made from Specially Denatured Alcohol 3A), For Use in Liquid Chromatography and Spectrophotometry, J.T.Baker®
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alcohol, anhydrous, reagent, photrex, (made from specially denatured alcohol 3a), for use in liquid chromatography and spectrophotometry, j.t.baker®
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Alcohol, Anhydrous, Reagent, PHOTREX, (Made from Specially Denatured Alcohol 3A), For Use in Liquid Chromatography and Spectrophotometry, J.T.Baker®
Merck Index: 14,3761
IMO: 3:1987
Specific Gravity: 1L = .79 Kg
Flash Point: 13 °C
| Specially Denatured Alcohol Formula 3A (200 proof) (v/v) |
94.0 – 96.0 % |
| Isopropyl Alcohol (2-propanol) (v/v) |
4.0 – 6.0 % |
| Appearance |
Passes Test |
| Color (APHA) |
max. 5 |
| Residue after Evaporation |
max. 5 ppm |
| Specific Gravity at 25 °/25 °C |
0.785 – 0.795 |
| Water (H2O) (by Karl Fischer titrn) |
max. 0.1 % |
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks):
| 210 nm |
max. 1.00 |
| 220 nm |
max. 0.50 |
| 230 nm |
max. 0.20 |
| 250 nm |
max. 0.05 |
| 270 nm |
max. 0.01 |
| 400 nm |
max. 0.01 |
SDA Formula 3A consists of 56 volumes of methanol and 100 volume of 200 proof ethanol.
NOTE: Intended for nonfuel end purposes only.