Ontwsep™ PSA
Ontwsep™ PSA
Ontwsep™ PSA
- 产品详情
产品描述
OntwsepTM PSA是以高纯球形硅胶为基质的乙二胺-N-丙基萃取柱，与 NH2相似的吸附剂。PSA有两个氨基，pKa值分别为 10.1和 10.9。有比 NH,柱更强的离子交换能力。同时 PSA可与金属离子产生鳌合作用，用于提取金属离子。常用于农残分析中样品的前处理，去除有机酸，色素，金属离子和酚类等。
订货信息
货号 | 产品名称和规格 |
SPEPSA-100-1 | OntwsepTM PSA,100mg/1mL,100pk |
SPEPSA-100-3 | OntwsepTM PSA,100mg/3mL,50pk |
SPEPSA-150-3 | OntwsepTM PSA,150mg/3mL,50pk |
SPEPSA-200-3 | OntwsepTM PSA,200mg/3mL,50pk |
SPEPSA-500-3 | OntwsepTM PSA,150mg/6mL,30pk |
SPEPSA-150-6 | OntwsepTM PSA,150mg/6mL,30pk |
SPEPSA-500-6 | OntwsepTM PSA,500mg/6mL,30pk |
SPEPSA-1000-6 | OntwsepTM PSA,1000mg/6mL,30pk |
SPEPSA-2000-12 | OntwsepTM PSA,2g/12mL,20pk |
SPEPSA-200-6G | OntwsepTM PSA,200mg/6mL,30pk,glass |
SPEPSA-500-6G | OntwsepTM PSA,500mg/6mL,30pk,glass |
SPEPSA-1000-6G | OntwsepTM PSA,1000mg/6mL,30pk,glass |
