Protopine, >98%, 20mg Back Catalog number: CFN99399 Availability: In the manufacturer's stock Price on request - + Recommended S-4312-100-TX5 OxyPAH Standard 1178,14 9,10-Anthraquinone 0010,13 Perinaphthenone 1733,18 1,2-Benzanthraquinone 2288,12 1,8-Naphthalic anhydride [81-84-5] 0059,19 Benzo[cd]pyren-6-one Concentration.: 100µg/ml in toluene Price on request 79478 Testosterone Price on request 66168 2,3',4,4',5',6-Hexachlorobiphenyl (168) Price on request