GY-FR-467 特用抑煙阻燃劑 GY-FR-545 無水硼酸鋅阻燃劑 CAS 12767-90-7/ 138265-88-0 GY-FR-467 Smoke Suppressant Flame Retardant Zinc Borate CAS No.1332-07-6 GY-FR-467 硼酸鋅 CAS No.1332-07-6 / 12767-90-7 / 138265-88-8 硼酸鋅 Zinc Borate CAS No.1332-07-6 / 12767-90-7 / 138265-88-0 非鹵素硼酸鋅防火劑, 硼酸鋅阻燃劑, 硼酸鋅抑煙劑, Zinc Borate(ZB) CAS No. 1332-07-6 /12767-90-7 / 138265-88-0 硼酸鋅防火劑, 硼酸鋅阻燃劑, 硼酸鋅抑煙劑, zinc borate, ZB
