LGC Promochem

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2,2',4,4',5,6'-hexachlorobiphen 5 mg

2,2',5,5'-Tetrachlorobiphenyl (PCB 52) 10MG

4,4'-dde 5000 ug/ml in methanol 2 x 1 ml

beef/pork fat blend - fatty aci 2 amp.

Calcium Standard: Ca+2 @ 1000 µg/mL in H2O, 500ML

D-beta-Tocopherol 50mg

Natural water - Mercury 10 x 10 ML

custom solution pesticide mix7 each 0,5ug/ml in acn 5ml

Residue Sample 2 Constant Value CRM 1G

Surfactant (MBAS) 100 mg/L Calibration Standard 100 mL

Water Supply QC Check Sample: Trace Metals 15ML

Wheat (straw) / Triticum aestivum - Inorganic composition

(-)- EPICATECHIN 100MG CDX-00005126-100

(±)-Cannabichromene solution in methanol 1MG

(±)-cis-3-methyl Butyryl fentanyl (hydrochloride) 5MG

(±)-methadone (1.0 mg/ml) 1 ml

(e)-10-hydroxy-2-decenoic acid (10-hda) 10mg primary standard