Chromab. QuEChERS Mix I (6.5 g)
Brand: 
Macherey Nagel
.
CHROMABOND QuEChERS Mix I citrate extraction mix 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 and filled into 15 mL centrifuge tubes (PP) with screw cap (PE) pack of 50
