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1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, N,N-二甲基丙烯基脲/50g/CAS:7226-23-5'); document.write('¥198
BG-L311050-Z(酸碱两用滴定管/四氟塞/棕色/50mL)'); document.write('¥118.94
BG-A922942(90°抽气接头/磨口29/42/小咀外径10mm)'); document.write('¥18.4
BH-10762(试管架/组合式/塑料/20mm×20mm)'); document.write('¥16.79
Triphenylbismuth, 三苯基铋/50g/CAS:603-33-8'); document.write('¥115.5