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经销商厂商性质
上海市所在地
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#60107-303, HyperSep Retain-CX 三聚氰胺处理SPE柱
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QuEChERS 农残SPE（提取部分）
Convenient and effective approach for determining pesticide residues in fruit, vegetables and other foods
QuEChERS 简介:
QuEChERS 产品的设计意在克服高水分含量食品中多种农药残留的问题，其名称为Quick-Easy-Cheap-Effective-Rugged- Safe的缩写。其将多个处理过程简化、并扩大的提取范围，是进行农残分析的理想选择。
QuEChERS S方法分为两个步骤：提取后提纯。
提取产品使用MgSO4连同NaCl或者无水醋酸钠（用于对基体敏感的组分，如灭菌丹、克菌丹等）去除样品中的水分，包装为50mL聚丙烯离心管，方便提取。
提纯产品包含PSA （伯胺或仲胺）来去除有机酸和极性色素，一些产品中还将封尾C18和PSA组合来去除脂肪和固醇，或采用多孔石墨化碳来去除固醇和色素（如叶绿素）
优势：
★ 高通量—30分钟内分析8个样品
★ 回收范围广（极性样品、pH依赖性样品），与传统的SPE方式相比可分析较多的农残组分
★ 无需繁琐的操作步骤和自动化设备
★ 减少溶剂的使用
★ 防止可能污染物的污染
★ 高回收率与准确的结果
★ 易用性好，并且有多种组合可选择，方法开发便捷
| 货号Cat. No. | 描述Description | 包装Package Unit | 参考价格Price（RMB） |
| 60105-210 | 6g anhydrous MgSO4+1.5g anhydrous sodium acetate / 50mL | 250 Pack | 4176.00 |
| 60105-211 | 4g anhydrous MgSO4+1g anhydrous NaCl / 50mL | 250 Pack | 4176.00 |
| 60105-216 | 4g anhydrous MgSO4+1g sodium chloride+1g sodium citrate dehydrate+0.5g disodium citrate sesquihydrate / 50mL | 250 Pack | 8001.00 |
| 60105-212 | 6g anhydrous MgSO4+1.5g sodium chloride+1.5g sodium citrate dehydrate+0.75g disodium citrate sesquihydrate / 50mL | 250 Pack | 7641.00 |
| 60105-219 | 150mg anhydrous MgSO4+25mg PSA / 2mL | 100/PK | 1440.00 |
| 60105-220 | 150mg anhydrous MgSO4+25mg PSA+25mg C18 / 2mL | 100/PK | 1539.00 |
| 60105-221 | 150mg anhydrous MgSO4+25mg PSA+2.5mg graphitized carbon / 2mL | 100/PK | 1926.00 |
| 60105-222 | 150mg anhydrous MgSO4+25mg PSA+7.5mg graphitized carbon / 2mL | 100/PK | 1926.00 |
| 60105-202 | 150mg anhydrous MgSO4+50mg PSA+50mg graphitized carbon / 2mL | 100/PK | 1890.00 |
| 60105-203 | 150mg anhydrous MgSO4+50mg PSA / 2mL | 100/PK | 1395.00 |
| 60105-204 | 150mg anhydrous MgSO4+50mg PSA+50mg endcapped C18 / 2mL | 100/PK | 1557.00 |
| 60105-206 | 900mg anhydrous MgSO4+300mg PSA+150mg endcapped C18 / 15mL | 50/PK | 1998.00 |
| 60105-223 | 150mg anhydrous MgSO4+50mg PSA+50mg endcapped C18+50mg graphitized carbon / 2mL | 100/PK | 2016.00 |
| 60105-205 | 900mg anhydrous MgSO4+300mg PSA+150mg graphitized carbon / 15mL | 50/PK | 1998.00 |
| 60105-224 | 1200mg anhydrous MgSO4+400mg PSA / 15mL | 50/PK | 2061.00 |
| 60105-225 | 1200mg anhydrous MgSO4+400mg PSA+400mg endcapped C18 / 15mL | 50/PK | 2115.00 |
| 60105-226 | 1200mg anhydrous MgSO4+400mg PSA+400mg endcapped C18+ 400mg graphitized carbon / 15mL | 50/PK | 4221.00 |
| 60105-227 | 900mg anhydrous MgSO4+150mg PSA+150mg C18 / 15mL | 50/PK | 2016.00 |
| 60105-230 | 150mg anhydrous MgSO4+50mg PSA+50mg graphitized carbon / 15mL | 50/PK | 1926.00 |
| 60105-217 | 900mg anhydrous MgSO4+150mg PSA+45mg graphitized carbon / 15mL | 50/PK | 1350.00 |
| 60105-208 | 500mg PSA on bottom+250mg graphitized carbon on top+separated by a Teflon frit / 6mL | 30/PK | 1692.00 |
| 60105-215 | 900mg anhydrous MgSO4+150mg PSA / 15mL | 50/PK | 1989.00 |
| 60105-213 | 750mg anhydrous MgSO4+250mg PSA+250mg endcapped C18+250mg graphitized carbon / 15mL | 50/PK | 2673.00 |
| 60105-231 | 150mg anhydrous MgSO4+300mg PSA+150mg ChloroFiltr / 15mL | 50/PK | 3888.00 |
| 60105-207 | 400mg PSA on bottom+200mg graphitized carbon on top+separated by a Teflon frit / 6mL | 50/PK | 1647.00 |
| 60105-214 | 900mg anhydrous MgSO4+300mg PSA / 15mL | 50/PK | 1944.00 |
| 60105-209 | 500mg PSA on bottom+500mg graphitized carbon on top+separated by a Teflon frit / 6mL | 30/PK | 2448.00 |
| 60105-218 | 900mg anhydrous MgSO4+150mg PSA+15mg graphitized carbon / 15mL | 50/PK | 1449.00 |
