Product Name: Factory Supply Formaldehyde Solution 37% 40% Model NO.: FAL40 Color: Colorless Appearance: Liquid Type: Anti-Corrosion Rust Inhibitor Classification: Chemical Additives Efficacy: Anti Corrosion Apearance: Colorless Trasnparent Liquid Trademark: XLW Transport Package: 1000L Drums, 220L Drums, 30L/25L/20L Drums etc Specification: 37%, 40% Origin: China HS Code: 29121100 Product Description FormaldehydeCAS No.: 50-00-0Other Names:Methylaidehyde, Formaline, FormaldehydeSpec.According to the Standard of GB9009-1998Formaldehyde Content, %36.50~40Acidity (Formicacid), %≤0.05Chromaticity,Hazen≤10Density (p 20), g/Cm 31.075~1.114Fe 3+ Content, %≤0.001Methanol Content, %According to the Request