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Isovanillin, 3-羟基-4-甲氧基苯甲醛(异香兰素)/250g/CAS:621-59-0'); document.write('¥300
BG-D441905(带真空夹层分水器/四氟节门/容量5mL/磨口19/22高205宽75)'); document.write('¥282.4
BG-M490044(单排管真空气体分配器/四氟节门/四组/双小咀)'); document.write('¥228.8
BH-30215-45(塑料垃圾桶/垃圾箱/45升/脚踏开盖)'); document.write('¥181.36
AHB-09C-3(平底反应瓶加热模块/干浴/瓷质/均9孔/平孔底/高60mm/外径128mm/孔径28.2mmx9)'); document.write('¥1146.64
BF-10122(防爆罩/防爆板/高45cm/宽35cm)'); document.write('¥512