Precision and Recovery Solution, 1.2ml, isooctane Back Catalog number: EC9605-PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-IS-C Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request S-4757-100-TX10 Custom mix, multistandard alkylated PAHs and aromatics 100µg/mL each 0713.11 2-metylnaftalen 0712.11 1-metylnaftalen 0341.12 Bifenyl 0715.12 2-etylnaftalen 0714.12 1-etylnaftalen 0729.12 Dimetylnaftalen_2,6 0731.12 Dimetylnaftalen_2,7 0722.12 D Price on request 70336 p-Benzoquinone Price on request