Hiển thị 301–312 của 436 kết quả
EPA Method 533 Isotope Dilution Standard 0.5-2 µg/mL in Methanol:Water
Pyrrolizidine alkaloids Mixture 769 100 µg/mL in Methanol
EPA Method 537 Analyte Primary Dilution Standard (branched/linear mix) 2 µg/mL in Methanol:Water
EPA Method 537 Analyte Primary Dilution Standard in Methanol:Water
EPA Method 533 Native Analyte Primary Dilution Standard 0.5 µg/mL in Methanol:Water
DNPH Mixture 749 20 µg/mL in Acetonitrile
SVOC Mixture 748 1000 µg/mL in Methanol
DNPH Mixture 737 15 µg/mL in Acetonitrile
HJ 646-2013,HJ 805-2016,HJ 950-2018 PAH Mixture 710 200 µg/mL in Acetone:n-Hexane
Washington Residual Solvents Mixture 708 20 µg/mL in N,N-Dimethylacetamide
GB 31658.8-2021 Pyrethroid Mixture 695 100 µg/mL in Acetone
DZ/T 0064.91-2021 VOC Mixture 692 1000 µg/mL in Methanol
