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L-Valine, L-缬氨酸/500g/CAS:72-18-4'); document.write('¥300
Potassium benzoate, 苯甲酸钾/500g/CAS:582-25-2'); document.write('¥610
L-Serine, L-丝氨酸/100g/CAS:56-45-1'); document.write('¥160
Silver benzoate BENZOATE, 苯甲酸银/5g/CAS:532-31-0'); document.write('¥440
Chlorotrimethylsilane, 三甲基氯硅烷/250g/CAS:75-77-4'); document.write('¥240
BG-F606150F(砂板布氏漏斗/150mL/外径60mm/G4)'); document.write('¥91.2