1. High quality good service 2. Free samples 3. Pass through ISO 9001: ... suspending impuritiesChromaticity(in Hazen)(Pt-Co),≤10Acetic acid content,%≥99.0-99.5Moisture,%≤0.15Formic acid content,%≤0.06Aldehyde content, %≤0.03Vaporized ... and chloro acetic acid. It can also be used in the field of synthetic fiber,binding agent,pharmacy, fertilizer and dyeing raw ...