QuEChERS EN Extraction bag. 4g MgSO4, 1g NaCl, 0.5g Na2C6H6O7, 1g Na3C6H5O7. 50pcs/pk. Marca: Chromatific (Alemania)

QuEChERS EN Extraction bag. 4g MgSO4, 1g NaCl, 0.5g Na2C6H6O7, 1g Na3C6H5O7. 50pcs/pk. Marca: Chromatific (Alemania)