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BH-10359(pH试纸/pH 1-14)'); document.write('¥3.6
BT-19904(真空油泵/真空泵/2XZ-4/上海博禹)'); document.write('¥2400
BG-C201120(直型冷凝器/冷凝管/冷凝部分长120mm,磨口14/20)'); document.write('¥55.2
SV-P160035-26(厚壁耐压反应管/35mL/外径26*125mm/#15螺口)'); document.write('¥107.34
BH-10291-8-5(PU管/外径8mm/内径5mm/米)'); document.write('¥9.6
BT-12915-3008(真空快接/盘径30mm/管径8mm)'); document.write('¥32