Carbofuran, 100 µg/ml, Acetonitrile, 5ml

Mono-n-heptyltriethyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51283-39-7

7-Hydroxy Methotrexate-d3 Ammonium Salt, 1mg

2-Nitroaminoethanol-1,1,2,2-d4, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no.