HomeFIELD STAIN A SOLUTION FOR MICROSCOPICAL STAINING FIELD STAIN A SOLUTION FOR MICROSCOPICAL STAINING Product Code B-01229 BRAND Bio-Chem Grade Microscopical CAS No NA Molecular Formula NA Molecular Weight 0.00 H.S.Code 3822.00900 Shelf Life 60 Months Purity 99 % COAs MSDS Physical Properties Physical state at 20 °C Liquid Colour Dark blue solution Odour Odorless Packaging Specification AppearanceDark blue solutionAbsorption maximaAbout 650 nm Safety Information and Hazard Symbols Symbol: GHS03 , GHS05 ,GHS08Signal Word: Danger