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(R)-(+)-1,1'-Bi-2-naphthol, R-1,1'-联-2-萘酚/5g/CAS:18531-94-7'); document.write('¥240
Sec-Butyl Lithium,仲丁基锂/100g/CAS:598-30-1'); document.write('¥330
BG-P1406005(螺口试管/高硼硅/含盖垫/圆底/5mL)'); document.write('¥3
BG-P95045-20KM(样品瓶套装/螺口空心盖含垫/高硼硅/20mL)'); document.write('¥6.35
L-Aspartic acid diethyl ester hydrochloride, L-天门冬酸二乙酯盐酸盐/250g/CAS:16115-68-7'); document.write('¥150