高清毛茸茸的中国少妇-日本少妇又色又爽又高潮-精品性高朝久久久久久久-久久久久亚洲av成人无码电影

• 2018

  2-1
  Bio-Beads S-X3 Support 152-2750現(xiàn)貨供應

  Bio-RadBio-BeadsS-X3Support152-2750現(xiàn)貨供應100g,styrenedivinylbenzenebeadsforsizelimitchromatography,3%crosslinkage,40–80umbeadsize,≤2,000MWlimi...

• 2018

  1-26
  Bio-Rad伯樂雙染蛋白Marker 500ul 1610374

  Bio-Rad伯樂雙染蛋白Marker500ul16103741610394PrecisionPlusProtein™DualColorStand500ul,mixtureof10recombinantproteins(10–250kD),8blue-stainedb...

• 2018

  1-18
  PALL頗爾濾芯UE310AP20*勢供應

  PALL頗爾濾芯UE310AP20*勢供應UE310AP20Z替換UE319AP20Z

• 2017

  8-14
  WHATMAN 3號石英濾筒2812-287現(xiàn)貨優(yōu)勢供應

  WHATMAN3號石英濾筒28×70mmThimbleSilica2812-287Whatman石英微纖維濾筒經(jīng)過1000oC數(shù)小時的高溫煅燒，有機背底降至zui低，強度很高，耐磨損，重量穩(wěn)定性佳。HP級高純玻纖濾筒由純玻璃纖維制成，耐受500oC以上高溫；603g標準玻纖濾筒含...

• 2017

  8-14
  混合纖維素酯過濾膜0.8um孔徑AAWP04700優(yōu)勢供應

  混合纖維素酯過濾膜0.8um孔徑AAWP04700優(yōu)勢供應MCE混合纖維素濾膜0.8um孔徑AAWP04700優(yōu)勢供應，MF-Millipore表面濾膜0.8um孔徑混合纖維素酯濾膜AAWP04700說明:MF-Millipore表面濾膜，混合纖維素酯，親水，0.8µ...

• 2017

  8-10
  PALL Ultroser G血清替代物15950-017

  PALLUltroserG血清替代品15950-017PALLUltroserG血清替代品15950-017應用·用于哺乳動物細胞培養(yǎng)中替代胎牛血清（FBS）；·以凍干粉的形式，專為體外培養(yǎng)貼壁細胞而設計；·生物活性是FBS的五倍；·2%的血清替代品相當于10%的胎牛血清的效率；...