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Organic Matrices (dry ash at 450°C in Pt0 and dissolve by fusing with Na2CO3 and dissolving in HF / HNO3 / H2O)
000 ppm solutions chemically stable for years in 5 - 7% HNO3 / LDPE container
Aprotic solvents
15707-24-1
CHROMABOND QuEChERS Mix V, Clean-up, EN 15662, 15 mL Centrifuge tubes C4CP41412DG Organic Matrices (dry ash atAdvantages of QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe ) products in comparison with classical clean up methods Easy to handle and time saving procedure as well as no need for glassware (convenient and economical). Low consumption of solvents and no need for chlorinated solvents (environmentally friendly). Broad range of pesticides can be detected and rugged method with high and safe recovery rates (reliable and good performance).
US$ 199.00
US$ 199.00
US$ 199.00