[000M3154] Methyl alcohol for gradient / 67-56-1, HPLC, 4L, SAMCHUN
원래 가격: 20,000 ₩.18,000 ₩현재 가격: 18,000 ₩.
Brand: SAMCHUN
67-56-1 | HPLC | 4L | 그라데이션용 메틸알코올
| ItemName | SPEC |
|---|---|
| Assay(GC) | Min. 99.9% |
| Color(APHA) | Max. 10 |
| Solubility in water | To pass test |
| Residue after evaporation | Max. 3ppm |
| Water | Max. 0.05% |
| Titrable Acid | Max. 0.0003meq/g |
| Titrable Base | Max. 0.0002meq/g |
| Carbonyl compounds | Max. 0.001% |
| Absorbance at 205nm | Max. 1.00 |
| Absorbance at 220nm | Max. 0.25 |
| Absorbance at 230nm | Max. 0.15 |
| Absorbance at 254nm | Max. 0.02 |
| Absorbance at 280nm | Max. 0.01 |
| UV Cut-off | Max. 205nm |
| LC Gradient suitability | – |
| Gradient elution test | To pass test |
| Largest eluted peak (254nm) | Max. 2mAU |
| Fluorescence trace impurities | – |
| 450nm emission | Max. 0.3ppb |
| Maximum for impurities | Max. 0.5ppb |
| Substances reducing KMnO4 | To pass test |
| Substances darkened by H2SO4 | To pass test |
| MSDS | 조회하기 |
| brand | SAMCHUN |
|---|---|
| grade | |
| Pakage | 4L |
