document.write('
'); document.write(''); document.write('
L-Valine, L-缬氨酸/250g/CAS:72-18-4'); document.write('¥180
BH-20225-23(LED灯泡/标准螺旋形/Philips/23W/E27)'); document.write('¥32
BH-10762(试管架/组合式/塑料/20mm×20mm)'); document.write('¥16.79
Ceramide phosphorylethanolamine/10mg'); document.write('¥5350
Sodium cyanoborohydride, 氰基硼氢化钠/25g/CAS:25895-60-7'); document.write('¥220
BH-10787-2144(卡箍/喉箍/304不锈钢/直径21-44mm/宽12.7mm/手拧/2个)'); document.write('¥10.67