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SV-P170005(厚壁耐压反应管/100mL/外径46*110mm/#15螺口)'); document.write('¥139.529
BG-Z181950(玻璃加料漏斗/非磨口/适用于19/22磨口/上口外径50mm)'); document.write('¥41.6
BH-10749(烧瓶夹/万用夹/四爪夹)'); document.write('¥33.59
BG-P21045(布氏漏斗/陶瓷/内径45mm)'); document.write('¥10