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BH-10372-42(定性滤纸/中速/直径42mm/100片/袋装)'); document.write('¥21.34
Boron trifluoride etherate, 三氟化硼乙醚/1L/CAS:109-63-7'); document.write('¥195
Cerium(III) chloride, anhydrous, 无水三氯化铈/10g/CAS:7790-86-5'); document.write('¥605