COSMOSIL色譜柱系列之COSMOSIL(Cholester、ΠNAP、PYE、NPE、PBB-R)色譜柱
COSMOSIL色譜柱代理
上海金畔生物代理COSMOSIL色譜柱等產品,歡迎新老客戶訪問COSMOSIL色譜柱官網或者咨詢我們獲取有關COSMOSIL色譜柱產品報價等說明書信息。
COSMOSIL色譜柱采用球狀、全孔硅膠作為填料保證了化學穩定性和機械強度的同時提供了可能的表面積。以超純硅膠為填料的C18-MS-II 系列具有更寬的PH適用范圍,適合大多數化合物的分離。C18-AR-II系列具有更強的耐酸性。COSMOSIL系列還擁有特殊官能團健合相制成的高性能色譜柱:Cholester, ∏NAP,PYE,HILIC, 以及新型的糖分析柱Sugar-D,較氨丙基柱有更強的使用壽命及穩定性,這些高性能色譜柱與傳統色譜柱柱比具有更高的分離性能。另外COSMOSIL還用的富勒烯色譜柱。
色譜柱 >> Cosmosil >> COSMOSIL高性能專業色譜柱(Cholester、ΠNAP、PYE、NPE、PBB-R)
商品名稱:COSMOSIL高性能專業色譜柱(Cholester、ΠNAP、PYE、NPE、PBB-R)
商品小類:Cosmosil
商品大類:色譜柱
產品簡介:COSMOSIL高性能專業色譜柱(Cholester、ΠNAP、PYE、NPE、PBB-R)

COSMOSIL高性能專業色譜柱(Cholester、ΠNAP、PYE、NPE、PBB-R)圖片
【COSMOSIL高性能專業色譜柱(Cholester、ΠNAP、PYE、NPE、PBB-R)的詳細說明】
反相高壓液相層析柱已被廣泛使用,因為其優越的分離特性,高理論塔板數和易用性。由于疏水相互作用是反相色譜法中的主導分離機制。傳統的固定相,如C18柱和C8不能為具有類似疏水基團的化合物提供最佳的選擇。 鑒于此,COSMOSIL為您提供多種選擇來分離這些難以分離的組分。COSMOSIL提供的這些色譜柱較普通的C18色譜柱相比有著更好的分離分析性能。
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填料
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cholester
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NAP
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PYE
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NPE
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PBB-R
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填充材料
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高純度球形多孔硅膠
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平均粒徑
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2.5、5 um
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5 um
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平均孔徑
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約120 A
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比表面積
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約300 m2/g
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固定相
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膽甾醇基
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萘基
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芘基乙基
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硝基苯乙基
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五溴苯基
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鍵合方式
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單點鍵和
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||||
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含碳量
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約20%
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約11%
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約18%
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約9%
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約8%
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主要分離原理
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疏水相互作用;分子形狀選擇
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疏水相互作用;π-π相互作用
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疏水相互作用;π-π相互作用;色散力;電荷相互轉移作用
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疏水相互作用;π-π相互作用;偶極-偶極相互作用
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疏水相互作用;色散力
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特點:
COSMOSIL Cholester是反相體系的HPLC柱,膽甾醇基團鍵合硅膠填料,具有和傳統的烷基鍵合(C18, C30硅膠填料)相當的疏水性。然而,在相同分析條件下與使用其他ODS柱相比,Cholester對疏水性化合物的立體選擇性好,獨特的可再生分離模式。
COSMOSIL πNAP柱是一種萘鍵合硅膠填料的反相HPLC色譜柱。萘基團是由兩個芳香環組成的稠環芳烴,與不飽和化合物形成強烈
π-π相互作用。此色譜柱對于烷基鍵合色譜柱難以分離的位置異構體有著很好的分離效果。
COSMOSIL PYE柱是一種2-(1-芘)乙基鍵合硅膠填料的反相柱。此柱利用平面芘環結構相互作用來分離結構同分異構體。
COSMOSIL NPE柱是硝基苯乙基鍵合硅膠填料反相柱。此柱與COSMOSIL PYE柱略有不同,同時具有識別雙極子和π-π相互作用,因而具有獨特的保留特性。
COSMOSIL PBB-R是五溴苯基鍵合硅膠填料反相色譜柱。此柱利用色散作用為結構相似的化合物的分離提供了選擇。COSMOSIL PBB-R所具有的色散作用,使其能夠分離雙鍵異構的結構同分異構體。
訂購信息
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訂購信息
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I.D. x Length
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貨號
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Cholester Guard Column
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4.6mmI.D. x 10mm
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05975-71
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Cholester Guard Column
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10.0mmI.D. x 20mm
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05978-41
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Cholester Guard Column
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20.0mmI.D. x 20mm
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05980-91
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Cholester Guard Column
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20.0mmI.D. x 50mm
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05981-81
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Cholester Guard Column
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28.0mmI.D. x 50mm
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05983-61
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Cholester Packed Column
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1.0mmI.D. x 150mm
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05968-71
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Cholester Packed Column
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1.0mmI.D. x 250mm
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05969-61
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Cholester Packed Column
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2.0mmI.D. x 30mm
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08565-51
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Cholester Packed Column
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2.0mmI.D. x 50mm
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06352-91
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Cholester Packed Column
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2.0mmI.D. x 100mm
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06948-01
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Cholester Packed Column
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2.0mmI.D. x 150mm
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05971-11
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Cholester Packed Column
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2.0mmI.D. x 250mm
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05972-01
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Cholester Packed Column
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3.0mmI.D. x 150mm
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05973-91
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Cholester Packed Column
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3.0mmI.D. x 250mm
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05974-81
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Cholester Packed Column
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4.6mmI.D. x 50mm
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06359-21
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Cholester Packed Column
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4.6mmI.D. x 100mm
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06591-61
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Cholester Packed Column
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4.6mmI.D. x 150mm
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05976-61
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Cholester Packed Column
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4.6mmI.D. x 250mm
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05977-51
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Cholester Packed Column
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10.0mmI.D. x 150mm
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08011-91
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Cholester Packed Column
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10.0mmI.D. x 250mm
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05979-31
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Cholester Packed Column
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20.0mmI.D. x 150mm
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06088-71
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Cholester Packed Column
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20.0mmI.D. x 250mm
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05982-71
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Cholester Packed Column
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28.0mmI.D. x 250mm
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05985-41
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2.5Cholester Packed Column
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2.0mmI.D. x 50mm
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09000-01
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2.5Cholester Packed Column
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2.0mmI.D. x 70mm
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09047-11
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2.5Cholester Packed Column
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2.0mmI.D. x 100mm
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09048-01
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2.5Cholester Packed Column
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3.0mmI.D. x 50mm
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09049-91
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2.5Cholester Packed Column
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3.0mmI.D. x 70mm
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09050-51
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2.5Cholester Packed Column
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3.0mmI.D. x 100mm
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09051-41
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πNAP Guard Column
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4.6mmI.D. x 10mm
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08082-71
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πNAP Guard Column
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10.0mmI.D. x 20mm
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08087-21
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πNAP Guard Column
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20.0mmI.D. x 20mm
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08090-61
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πNAP Guard Column
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20.0mmI.D. x 50mm
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08091-51
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πNAP Guard Column
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28.0mmI.D. x 50mm
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08094-21
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πNAP Packed Column
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1.0mmI.D. x 150mm
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08076-61
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πNAP Packed Column
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1.0mmI.D. x 250mm
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08077-51
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πNAP Packed Column
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2.0mmI.D. x 30mm
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08566-41
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πNAP Packed Column
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2.0mmI.D. x 50mm
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08567-31
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πNAP Packed Column
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2.0mmI.D. x 100mm
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08299-51
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πNAP Packed Column
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2.0mmI.D. x 150mm
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08078-41
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πNAP Packed Column
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2.0mmI.D. x 250mm
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08079-31
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πNAP Packed Column
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3.0mmI.D. x 150mm
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08080-91
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πNAP Packed Column
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3.0mmI.D. x 250mm
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08081-81
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πNAP Packed Column
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4.6mmI.D. x 50mm
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08083-61
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πNAP Packed Column
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4.6mmI.D. x 100mm
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08084-51
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πNAP Packed Column
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4.6mmI.D. x 150mm
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08085-41
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πNAP Packed Column
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4.6mmI.D. x 250mm
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08086-31
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πNAP Packed Column
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10.0mmI.D. x 150mm
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08088-11
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πNAP Packed Column
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10.0mmI.D. x 250mm
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08089-01
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πNAP Packed Column
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20.0mmI.D. x 150mm
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08092-41
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πNAP Packed Column
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20.0mmI.D. x 250mm
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08093-31
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πNAP Packed Column
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28.0mmI.D. x 250mm
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08095-11
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5PYE Guard Column
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4.6mmI.D. x 10mm
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37903-11
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5PYE Guard Column
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10.0mmI.D. x 20mm
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38041-71
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5PYE Guard Column
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20.0mmI.D. x 20mm
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05867-91
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5PYE Guard Column
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20.0mmI.D. x 50mm
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34475-21
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5PYE Packed Column
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1.0mmI.D. x 150mm
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02851-71
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5PYE Packed Column
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2.0mmI.D. x 150mm
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38042-61
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5PYE Packed Column
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2.0mmI.D. x 250mm
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34450-31
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5PYE Packed Column
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4.6mmI.D. x 150mm
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37837-91
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5PYE Packed Column
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4.6mmI.D. x 250mm
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37989-11
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5PYE Packed Column
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10.0mmI.D. x 250mm
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37996-11
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5PYE Packed Column
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20.0mmI.D. x 250mm
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38044-41
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5NPE Guard Column
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4.6mmI.D. x 10mm
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37904-01
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5NPE Guard Column
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10.0mmI.D. x 20mm
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38045-31
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5NPE Guard Column
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20.0mmI.D. x 20mm
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05868-81
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5NPE Guard Column
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20.0mmI.D. x 50mm
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05869-71
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5NPE Packed Column
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1.0mmI.D. x 150mm
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05897-01
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5NPE Packed Column
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2.0mmI.D. x 150mm
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34328-51
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5NPE Packed Column
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2.0mmI.D. x 250mm
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34379-91
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5NPE Packed Column
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4.6mmI.D. x 150mm
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37902-21
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5NPE Packed Column
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4.6mmI.D. x 250mm
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37990-71
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5NPE Packed Column
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10.0mmI.D. x 250mm
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05469-11
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5NPE Packed Column
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20.0mmI.D. x 250mm
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38046-21
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5PBB-R Guard Column
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4.6mmI.D. x 10mm
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05704-11
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5PBB-R Guard Column
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10.0mmI.D. x 20mm
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05721-81
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5PBB-R Guard Column
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20.0mmI.D. x 20mm
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05911-91
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5PBB-R Guard Column
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20.0mmI.D. x 50mm
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05722-71
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5PBB-R Packed Column
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1.0mmI.D. x 150mm
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05899-81
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5PBB-R Packed Column
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2.0mmI.D. x 150mm
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05900-31
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5PBB-R Packed Column
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2.0mmI.D. x 250mm
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05904-91
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5PBB-R Packed Column
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4.6mmI.D. x 150mm
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05697-21
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5PBB-R Packed Column
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4.6mmI.D. x 250mm
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05698-11
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5PBB-R Packed Column
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10.0mmI.D. x 250mm
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05699-01
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5PBB-R Packed Column
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20.0mmI.D. x 250mm
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05700-51
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