EPA Method 551.1 Internal Standard Back Catalog number: 32103 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674960 Profenofos, 10.0 µg/ml, Cyclohexane, 10ml Price on request D1587 3,5-Di-tert-butyl-4-hydroxybenzaldehyde, >98%, 25g Price on request S-4241-2K-IPX5 EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol Price on request
