Trifluoroacetic acid sodium salt, 100µg/ml, water 1X1ML Back Catalog number: 691959 Availability: In the manufacturer's stock Price on request - + Recommended 71305 Di-isobutyl phthalate, 1000µg/ml in MeOH, 1ml Price on request 682091 3,6-Dimethylphenanthrene, 10.0 µg/ml, Acetonitril Price on request C11730030 Coumaphos alcohol metabolite, 100mg Price on request