Isobutyl acetate,1000 µg/mL,MeOH,1mL,

Acetamiprid, 1000µg/ml in MeOH, 1ml

Te, 1000 µg/mL in 5% HNO3, 500ml

ISO 8165-1 Internal Control Stock Standard Solution 2 2,5-Dibromophenol [28165-52-8] 2470,6