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Potassium tert-butanolate, 叔丁醇钾/500g/CAS:865-47-4'); document.write('¥760
BH-10308(绝缘胶布/20米)'); document.write('¥12
BH-10470-20(玻璃磁子/高温磁子/G-200)'); document.write('¥48