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1,3-Dimethyl-2-imidazolidinone, 1,3-二甲基-2-咪唑啉酮/25g/CAS:80-73-9'); document.write('¥60
BG-F100003(具G3砂板过滤膜平台/40/35/直径47mm)'); document.write('¥330.4
BT-P80001-1(手工冲子/圆冲/直径1mm)'); document.write('¥4.68
BT-P80001-1.2(手工冲子/圆冲/直径1.2mm)'); document.write('¥4.92
β-analine, β-氨基酸丙酸/100g/CAS:107-95-9'); document.write('¥150