Macherey & Nagel® Chromab. QuEChERS Mix I (6.5 g), KIT

CHROMABOND QuEChERS Mix I Citrate extraction mix kit consisting of: - 4000 mg MgSO4 - 1000 mg NaCl - 500 mg Na2H citrate x 1.5 H2O - 1000 mg Na3 citrate x 2 H2O individually weighed in 50 aluminum bags incl. 50 empty 50 mL centrifuge tubes Pg. à 50 pcs.