Perkin Elmer Quechers High Pigmented Fruit And Vegetables En; PE-N9306927

Perkin Elmer Step 2 Of The European Standard (En 15662) Supra-D Quechers Dispersive Spe Method To Perform Multiple Pesticide Residue Analysis. Quechers En15662 Method Clean-Up Kit For High Pigmented Fruits And Vegetables Contains 50 Of Each Of The Following, Packed In Ready-To-Use 15 Ml Tubes: 900 Mg Mgso4 - To Remove Excess Water. 150 Mg Psa - To Remove Sugars, Fatty Acids, Organic Acids, And Anthocyanine Pigments. 45 Mg Pgc (Carbon) - To Remove Pigments, Sterols, And Nonpolar Interferences. - PE