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BT-12904-M20-6(铜变径/真空压力表接头/M20*1.5-6)'); document.write('¥23.46
2,4-Dimethyl aniline, 2,4-二甲基苯胺/100ml/CAS:95-68-1'); document.write('¥110
BG-C184801C(砂板闪式层析柱/内径73mm/壁厚3.5mm/长203mm)'); document.write('¥296
BG-P13004(标本缸/小展缸/样本瓶/直径90mm/高度120mm)'); document.write('¥42.88
BG-S401922(空心玻璃塞/玻璃空心塞/磨口19/22)'); document.write('¥20
BB-10323-1(记号笔/双头/蓝色/Hero 887/10支)'); document.write('¥28