QuEChERS Dispersive SPE
Waters Corp DisQuE CEN Method Extraction Tube 1 g Trisodium Citrate Dihydrate, 0.5 g Disodium Hydrogencitrate Sesquilhydrate, 1 g NaCl and 4 g MgSO4, 50 mL Tube, 100/pk
This is tube contains the salts required for the extraction step in QUECHERS CEN Method 15662. QUECHERS (pronounced catchers) methods are used for multi-pesticide residue analyses in food . This is a 100 pack of tubes containing the salts.
Waters Corp DisQuE 1.5 g Sodium Acetate and 6 g MgSO4, 50 mL Tube, 100/pk
This is tube contains the salts required for the extraction step in QUECHERS AOAC Method 2007.01. QUECHERS (pronounced catchers) methods are used for multi-pesticide residue analyses in food. This is a 100 pack of tubes containing the salts.
Waters Corp DisQuE AOAC Method Sample Preparation Kit, Pouches
DisQuE Dispersive Sample Preparation used for QUECHERS Method AOAC Method 2007.01. The kit consists of 100 units each of salt pouches, empty 50mL centrifuge tubes and clean-up tubes. Each DisQuE pouch contains 6 grams of magnesium sulphate and 1.5 grams of sodium acetate. Each 2 mL DisQuE Clean-Up tube contains 150 mg of magnesium sulphate and 50 mg PSA (primary-secondary amine SPE sorbent).