Petroleum Marker Standard Back Catalog number: 95589 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2255.31-10UG 17 alpha(H),21ß(H)-(22RS)-Homohopane, 10µg Price on request 20036 CLP Pesticide Mix “A”, in HE:TO [1:1], 1ml Price on request B2729 4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g Price on request