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Triethyl phosphonoacetate, 膦酰基乙酸三乙酯/100g/CAS:867-13-0'); document.write('¥150
DZ-TFL-制膜模具(四氟/全高10mm/内径40mm)'); document.write('¥187.5
BG-D372418(带夹层微量垂刺蒸馏器/磨口24/40/温度计磨口10/18)'); document.write('¥379.2
BH-371345(针头过滤器/水系/直径13mm/孔径0.45μm/蓝色/100个/盒)'); document.write('¥96
BH-10224-20(塑料巴氏滴管/2mL/100个)'); document.write('¥10.8
BG-V235527(一体式冷阱/外径55mm/顶端支咀以下长300mm/内管长度255mm/内管外径26mm)'); document.write('¥155.44