document.write('
'); document.write(''); document.write('
BG-Y520035-4(高真空石英比色皿/四通/35mm*12.5mm*12.5mm/光程10mm/熔融一体)'); document.write('¥800
MMBC-DNA(分子模型生化DNA套装)'); document.write('¥2000
OMMA(分子模型高级专业套装)'); document.write('¥2000
SV-M29(耐压内螺纹口密封圈/#29)'); document.write('¥5.33
BT-19909-1.2(混匀仪配件/大龙/VT1.2)'); document.write('¥480
BH-30220-8(铝箔袋/8号/12*17cm/100只/袋)'); document.write('¥22.4