供货周期: | 现货 |
品牌: | Sigma-Aldrich |
规格: | 52367-50G-F |
货号: | 52367-50G-F |
CAS号: | 57-09-0 |
grade | for ion pair chromatography |
description | cationic |
assay | ≥99.0% (AT) |
mol wt | average mol wt 62,000 |
aggregation number | 170 |
CMC | 0.92 |
mp | 248-251 °C(lit.) |
λ | 10 % in methanol |
UV absorption | λ: 240 nm Amax: 0.04 |
λ: 250 nm Amax: 0.03 | |
λ: 260 nm Amax: 0.02 | |
λ: 500 nm Amax: 0.02 | |
HLB | 11 |
suitability | corresponds to standard for filter test |
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