Formaldehyde-DNPH Level 6 (10ug/mL) Back Catalog number: 98863 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70168 Endosulfan II Price on request 2327.14-100-IO 4-n-Octylphenol-d17, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 9285.10-100-ME Stavudine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3056-17-5 Price on request