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Primary secondary amine (PSA) Specificationsparticle size 40 - 63 μmpore size 60&nb..
High purity chemicals: Neat reference standard material - Profenofos [CAS: 41198-08-7] - 50 mg..
High purity chemicals: Neat reference standard material - Propanil [CAS: 709-98-8] - 50 mg..
High purity chemicals: Neat reference standard material - Propargite [CAS: 2312-35-8] - 25 mg..
High purity chemicals: Neat reference standard material - Propiconazole [CAS: 60207-90-1] - 50 mg..
Propoxur [Cas: 114-26-1] 100 mg/l in Methanol..
Prothiophos [34643-46-4] 100 mg/l in Hexane:Acetone (9:1)..
KChrom SPE PSA columns are packed with high-purity grade Silica gel base material (irregularly shape..
High purity chemicals: Neat reference standard material - Pymetrozine [CAS: 123312-89-0] - 25 mg..
High purity chemicals: Neat reference standard material - Pyraclostrobin [CAS: 175013-18-0] - 25 mg..
High purity chemicals: Neat reference standard material - Pyrazosulfuron [CAS: 98389-04-9] - 10 mg..
High purity chemicals: Neat reference standard material - Pyridaben [CAS: 96489-71-3] - 10 mg..
Method: AOAC 2007.01- 150mg MgSO4- 50mg PSAPack: 2 ml x 100 Tubes / Box..
Method: AOAC 2007.01- 1200mg MgSO4- 400mg PSAPack: 15 ml x 50 Tubes / Box..
Method: AOAC 2007.01- 150mg MgSO4- 50mg PSA- 50mg C18Pack: 2 ml x 100 Tubes / Box..