HP522-4LT - Chloroform, HPLC Grade, 4 L
Spectrum Chemical
$224.00
Chloroform, Stabilized with Ethanol, Exceeds A.C.S. Specifications, HPLC Grade The GR is an EMD trademark and indicates this chemical reagent is suitable for use in analytical chemistry and that the product meets or exceeds American Chemical Society (ACS) requirements.
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| Test | Specification | |
|---|---|---|
| Â | Min | Max |
| ASSAY (by GC) | 99.9 % | Â |
| STABILIZER | 0.5 - 1.0 % | Â |
| COLOR (APHA) | Â | 10 |
| LIQUID CHROMATOGRAPHY | TO PASS TEST | Â |
| RESIDUE AFTER EVAPORATION | Â | 3 ppm |
| ACETONE & ALDEHYDE(as ACETONE) | TO PASS TEST | Â |
| ACID AND CHLORIDE | TO PASS TEST | Â |
| FREE CHLORINE (Cl) | TO PASS TEST | Â |
| LEAD (Pb) | Â | 0.05 ppm |
| SUBSTANCES DARKENED BY (H2SO4) | TO PASS TEST | Â |
| SUITABILITY FOR USE IN DITHIZONE TESTS | TO PASS TEST | Â |
| WATER | Â | 0.02 % |
| ULTRAVIOLET ABSORBANCE (1 cm cell vs. water): | Â | Â |
| 245 nm | Â | 1.00 AU |
| 255 nm | Â | 0.15 AU |
| 260 nm | Â | 0.05 AU |
| 270 nm | Â | 0.02 AU |
| 290 nm | Â | 0.01 AU |
| 400 nm | Â | 0.01 AU |
- Unit of Measure:
- EA
