Mercury - DSC calibration standard, 2,5g

Internal standard mixture for EPA 8275A and 8270C 6 Analytes, each 4000µg/mL in dichloromethane; units: 1x1mL, 5x1mL 1524.12 Acenaphthene-d10 [15067-26-2] 1024.18 Chrysene-d12 [1719-03-5] 1957.6 1,4-Dichloro

2,3,4,7,8-Pentabromodibenzofuran, 1.2ml x 50ug/ml, toluene

Dazomet, 250mg