Thermo 60105-216 50mL离心管,带 4gMgSO4, 1g NaCl, 1g Na Cit Tri,2

货号 |
描述 |
价格 |
60105-216 | 50mL离心管,带 4gMgSO4, 1g NaCl, 1g Na Cit Tri,250/包 | 9994.32 |
适用于(应用) | QuEChERS Method |
---|---|
Sorbent | Anhydrous Magnesium Sulfate, Sodium Chloride, Sodium Citrate Tribasic Dihydrate, Disodium Citrate Sesquihydrate |
类型 | QuEChERS Sample Prep |
容积(公制) | 50 mL |
描述 | 50 mL Centrifuge Tubes: 4000 mg Anhydrous Magnesium Sulfate, 1000 mg Sodium Chloride, 1000 mg Sodium Citrate Tribasic Dihydrate, 500 mg Disodium Citrate Sesquihydrate |
Product Line | Quechers |
Unit Size | Pack of 250 |
QuEChERS 方法是一个二步流程:萃取然后净化。萃取步骤产品使用 MgSO 来帮助萃取,连同 NaCl、柠檬酸钠或无水柠檬酸钠用于“对碱敏感的化合物(例如,灭菌丹或克菌丹)。萃取步骤产品采用 50mL 聚丙烯离心管以方便萃取。净化步骤产品包含 PSA(伯胺/仲胺) ,用于去除其他化合物中的有机酸和极性色素。某些产品将 PSA 与封端 C18 配合使用来去除大多数的脂质和固醇,或连同石墨化碳黑用于去除固醇和色素,例如叶绿素。备有各种试管格式和柱床重量来适应大小样本尺寸。
- 可测定比标准 SPE 更多的农药
- 易于使用
- 备有多种配置供选择
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
上一篇:Thermo 60105-217 15mL 离心管,带900mg MgSO4150mg PSA 45mg GCB ,50