D6-Leucocrystal violet, 10mg

EPA 528 rev. 1.0 Sample Fortification Solution 1 100µg/mL in methanol; unit: 1x5mL 2420.6 2-Chlorophenol-3,4,5,6-d4 [93951-73-6]

Contaminated industrial soil - PAHs, 40g

2,3,3',4,4',5’,6-Heptachlorobiphenyl