Supplier Page from FUJIFILM Wako Chemicals U.S.A. Corporation for NIP Standard (Nitrophen)
Geosmin Standard from FUJIFILM Wako Chemicals U.S.A. Corporation
Paeonol Standard from FUJIFILM Wako Chemicals U.S.A. Corporation
Sericin from FUJIFILM Wako Chemicals U.S.A. Corporation
Tsuda's Reagent from FUJIFILM Wako Chemicals U.S.A. Corporation