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BG-A501420(通气管/磨口14/20/磨口以下长度153mm/管外径8mm)'); document.write('¥20.8
DZ-IP-PTFE(界面聚合装置/全四氟)'); document.write('¥240
SV-S12(四氟密封螺纹帽/#12/适直径19mm耐压管)'); document.write('¥20
BH-10700-2(管材切割器/小)'); document.write('¥37.33
BG-D304250(带夹层蒸馏头/主磨口24/40/夹层长度250mm)'); document.write('¥150.4
3-Methyl-2-buten-1-ol, 3-甲基-2-丁烯-1-醇/50g/CAS:556-82-1'); document.write('¥142.5