Ibuprofen, 250mg Back Catalog number: 676322 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4469-50-5MX ISO 15753Multiple Compound Standard Solution 15 Analytes, each 100µg/mL in toluene; unit: 1x1mL 0711.10 Naphthalene [91-20-3] 0732.12 Acenaphthene [83-32-9] 0217.13 Fluorene [86-73-7] 0816.14 Phenanthrene [85-01-8] 1049.14 Anthracene [120-12-7] 026 Price on request S-4143-050-B Low level Nitrogen & Sulfur Calibration Set Units: 1x1mL ampoules or 10mL screwcapped bottle Nitrogen introduced using Aniline / Sulfur introduced using di-n-Butyl Sulfide Catalogue No. Concentration Matrix: Benzene mg/kg (ppm) S-4143-0 Price on request 57051 Antimony (Sb), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request