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BG-P1406020(螺口试管/高硼硅/含盖垫/圆底/20mL)'); document.write('¥4.464
BG-A751922(90°抽气接头/2mm玻璃节门/磨口19/22)'); document.write('¥56.8
BT-Z12090(电化学平行圆托架)'); document.write('¥276.8
BG-S234504(溶剂蒸馏头/主磨口24/40/下端侧口为非磨口/500mL)'); document.write('¥527.2
BG-F411250(厚壁斜两口瓶/250mL/主口14/20/侧口14/20)'); document.write('¥45.6
MMCRYST(晶体系列分子模型)'); document.write('¥1893