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3-Amino-1-propanesulfonic acid, 3-氨基丙烷磺酸/5g/CAS:3687-18-1'); document.write('¥930
BG-A301420(直型抽气接头/磨口14/20/小咀外径8mm)'); document.write('¥15.2
Zinc chloride, 无水氯化锌/1kg/CAS:7646-85-7'); document.write('¥1448.7
BG-P1505100(试剂瓶/螺口/蓝盖/100mL)'); document.write('¥8.16
BG-Z602440-BJ-C(旋蒸转换头变径/具螺纹口/接5mL瓶)'); document.write('¥72.8
Sodium bromate,溴酸钠/10g/CAS:7789-38-0'); document.write('¥58.8