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Tosyl chloride, 4-甲苯磺酰氯/500g/CAS:98-59-9'); document.write('¥190
Potassium tert-butanolate, 叔丁醇钾/100g/CAS:865-47-4'); document.write('¥310
Cupric bromide, 无水溴化铜/1kg/CAS:7789-45-9'); document.write('¥600
BH-20107-R(变压器/220V-110V/1kW)'); document.write('¥276
BF-10230(肥皂盒)'); document.write('¥21.33
BG-F973014M(过滤器/磨口14/20/砂板G3直径30mm/容积60mL)'); document.write('¥260