4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPF Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51122 Quantitative Crude Oil Standard ASTM D-5307 Price on request 1504.30-100-IO 3ß(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 2305.23-10MG Aripiprazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129722-12-9 Price on request