delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

2,3,3',5,6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 74472-36-9

Nitrite (NO2-) as N

Petroleum Waxes Linearity Standard ASTM D-5442, 1000μg/mL inCY, 1ml