document.write('
'); document.write(''); document.write('
BT-12910-H2-1.6(减压器/氢气/YQQ-352/1.6)'); document.write('¥416
Eschenmoser's Salt, N,N-二甲基亚甲基碘化胺/5g/CAS:33797-51-2'); document.write('¥450
Cupric bromide, 无水溴化铜/1kg/CAS:7789-45-9'); document.write('¥600
BT-12913(U型压力计/4000帕)'); document.write('¥40
BH-10270-000(橡胶塞/#000/直径12mm/8mm)'); document.write('¥1.8
4-Nitroanisole, 4-硝基苯甲醚/100g/CAS:100-17-4'); document.write('¥140