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Norbornene, 降冰片烯/100g/CAS:498-66-8'); document.write('¥250
BH-10787-1(卡箍/喉箍/316不锈钢/直径18-32mm/宽8mm)'); document.write('¥4.8
BG-P140315100(试管/高硼硅/平口/外径15mm/长度100mm)'); document.write('¥1.29
β-analine, β-氨基酸丙酸/100g/CAS:107-95-9'); document.write('¥150
BG-Z301204(pH计四氟接头/接4mm管)'); document.write('¥393.84
BH-10262-10-27(真空橡胶管/白色/内径10mm/外径27mm/1.8米每根)'); document.write('¥101.34