Perfluoro-n-nonanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 12116.18-100-ME Clindamycin hydrochloride,100 µg/mL,MeOH,1mL, Price on request 93094 Phenol Standard Price on request 684122 Benzofenap, 100 µg/ml, Cyclohexane, 1ml Price on request