2-Methyl-1-butanol Back Catalog number: 71141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L429-IS Method 429 Internal Standard Solution, 100µg/ml in Isooctane/25% toluene, 1,2ml Price on request 9875.16-50-IO 3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4 Price on request 673915 iso-Chloridazon, 10 µg/ml, Ethyl acetate, 10ml Price on request