| 分子式 | |
| 存储条件 | 2-8℃保存 |
| 其他事项 | 4.020020Methanesulfonic acid for HPLCCH4O3S M.=96.11CAS No. 75-75-2 Assay (Neutralization titration) ≥ 98.0%Density (20 °C) :1.48 g/mlStore:2 ~ 8°C (1)如何溶解:it can be dissolved in hexane, 26-28; benzene, 1.50; toluene, 0.38; o-chlorotoluene, 0.23; ethyl disulfide, 0.47; these values are in weight %.(2)甲基磺酸凝点,在温度较低的情况下,会成结冰,可以加热至25-30°C,不要水浴,可干浴或者自然解冻,If the material is received as a solid, product is not compromised. The material can be warmed to 25-30ºC to melt the solid.(3)产品对水分敏感对热敏感,可以储存在阴凉干燥的环境,比如干燥皿。 |
没食子酸一水物
编号:A61383-500g CAS号:5995-86-8,149-91-7 规格:500g 浓度:≥98.0%
猪胆酸
编号:FH037101-10mg CAS号:547-75-1 规格:10mg 浓度:98%
十九烷酸检测标准品
编号:CQNC-8382 CAS号:646-30-0 规格:10mg 浓度:99%
2-氯甲基苯甲酸
编号:A23564-250mg CAS号:85888-81-9 规格:250mg 浓度:≥95.0%
4甲氧羰基苯硼酸
编号:A22261-5g CAS号:99768-12-4 规格:5g
水杨酸标准品
编号:BWJ4303-2016 CAS号:69-72-7 规格:100mg 浓度:99.5%