Aroclor 1268 (RM, ISO Guide 34) 1000 mg/L in n-Hexane

1-Methylnaphthalene (RM, ISO Guide 34) 1000 mg/L in Methanol

2-Methylnaphthalene (RM, ISO Guide 34) 1000 mg/L in Dichloromethane

beta-HCH D6 10 ng/µl in Cyclohexane

Oxamyl 10 ng/µL in Methyl-tert,butyl ether - short expiry, for immediate use only

Pyributicarb 10 ng/µL in Cyclohexane

(±)-Clenbuterol D9 (trimethyl D9) 100 ng/µL in Acetonitrile - short expiry, for immediate use only -

1,2-Dichloropropane (RM, ISO Guide 34) 10000 mg/L in Methanol

1,2-Dinitrobenzene (RM, ISO Guide 34) 1000 mg/L in Methanol

Ethyleneglycol (RM, ISO Guide 34) 1000 mg/L in Methanol