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1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, N,N-二甲基丙烯基脲/10g/CAS:7226-23-5'); document.write('¥59.4
Copper, 铜粉/10g/CAS:7440-50-8'); document.write('¥21.3
Tributyltin, 三正丁基氢锡/100g/CAS:688-73-3'); document.write('¥930
Sodium amide, 氨基钠/100g/CAS:7782-92-5'); document.write('¥610
BG-C291904(带刻度的浓缩管/容量4mL/刻度0.1mL(0-1mL)/1mL(3-4mL)/全长100mm/磨口19/22)'); document.write('¥52.8
BG-F603030X(砂板布氏漏斗/30mL/外径30mm/G1)'); document.write('¥34.4