Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Ergotaminine, 25µg/mL, Solvent-dried down, Unit 5mL, # of units-1, Cas.no. 639-81-6

Custom BTEX mixture, variation of S-4218 6 components, each concentration as described below in methanol 1300.6 Benzene, 3000µg/mL 1264.7 Toluene, 3000µg/mL 1268.8 Ethylbenzene, 300µg/mL 1265.8 p-Xylene, 300µg/mL 1266.8m-Xylene, 300µg/mL 1267.8 o-X

Spirodiclofen, 100 µg/ml, Acetonitrile, 1ml