Chromab. QuEChERS Mix I (13g), BIG

CHROMABOND QuEChERS Mix I BIGbox citrate extraction mix consisting of: - 8000 mg MgSO4 - 2000 mg NaCl - 1000 mg Na2H-Citrat x 1.5 H2O - 2000 mg Na3-Citrat x 2 H2O individually weighed and filled into 15 mL centrifuge tubes (PP) with screw cap (PE) packed in 2 bags with 50 pcs. each pack of 100