供货周期: | 一周 |
品牌: | Sigma-Aldrich |
规格: | 270458-2.5L |
货号: | 270458-2.5L |
CAS号: | 872-50-4 |
grade | CHROMASOLV® Plus |
for HPLC | |
vapor density | 3.4 (vs air) |
vapor pressure | 0.29 mmHg ( 20 °C) |
0.99 mmHg ( 40 °C) | |
assay | ≥99% |
autoignition temp. | 518 °F |
purified by | glass distillation |
expl. lim. | 9.5 % |
total impurities | <0.050% water |
color | ≤10(APHA) |
refractive index | n |
bp | 202 °C(lit.) |
81-82 °C/10 mmHg(lit.) | |
mp | −24 °C(lit.) |
density | 1.028 g/mL at 25 °C(lit.) |
λ | H2O reference |
UV absorption | λ: 285 nm Amax: 1.00 |
λ: 300 nm Amax: 0.50 | |
λ: 325 nm Amax: 0.10 | |
λ: 350-400 nm Amax: 0.01 |
相关产品
详细地址
联系电话
关注
拨打电话
留言咨询