WP Amp 1 Trace Elements - Cal Check

Total Organic Carbon (C), 1000µg/mL in 1% HCl/Water, 100ml

Organotin Standard Mixture 8 - Tin IS Ethyl Derivatives Internal standards ethylderivatives 1000 µg/mL in isooctane (based on total mass)) 5x1mL Ethyltripropyltin 1955.11 Di-n-heptyl diethyltin 2493.18 Tetra-n-propyltin 2490.12

4-Chloronitrobenzene, 100 µg/ml, Methanol, 1ml