... μm±10%YYGX600,YYGX6001,YYGX6002,YYGX60012600μm±10% Non-sterilemedical Laser optical fiber YYGX200F,YYGX2001F,YYGX2002F,YYGX20012F200μm±10%YYGX400F,YYGX4001F,YYGX4002F ... toxicity test: should be no this toxicityChemical property of Medical laser optical fiber10.Reducing substances :potassium permanganate consuming volume difference between test ...