Promethazine hydrochloride, 250mg Back Catalog number: 679598 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4104-200-IO NPD Cocktail 4 14 Analytes, each 200 µg/mL in isooctane; unit: 1x1mL 0884.12 Dibenzothiophene [132-65-0] 0441.12 2,3,6-Trimethylnaphthalene [829-26-5] 0198.9 4-Methylbenzothiophene [14316-11-8] 0260.16 Fluoranthene [206-44-0] 0449.14 2, Price on request 2622.33-50-IO 17 alpha(H),21ß(H)-(22RS)-Trishomohopane , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54340-13-5 Price on request 2203.6-1ML Benzene-d6, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1076-43-3 Price on request