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Jiangsu Green Union Science Instrument Co.,Ltd
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E-mail:tina@syringefilter.cn
Contact:Tina Tone
Contact:Rachel Tang
Contact:Eric Gui
Product
  • NH2 HPLC Column

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    NH2 HPLC Column

    NH2 (Amino) columns contain a silica-based aminopropyl bonded sorbent. The column is listed as USP L8 and is used for anion-exchange, normal-phase and HILIC separations.Read More

  • C4 HPLC Column

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    C4 HPLC Column

    C4 stationary phase is bonded with butyl on the basis of Monolayer functional group and end-capped bonded skill, and have suitable hydrophobic characters. This column has good selectivity and peak symmetry, and is suitable for acid, neutral and alkali compound, like...Read More

  • CN HPLC Column

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    CN HPLC Column

    Cyanopropryl groups bonded to Silica gel, offers unique selectivity, long column operating lifetime, and excellent peak shapes in both reversed phase mode and normal phase mode. Cyano Column offering pi-pi interactions and hydrogen bonding interactionsRead More

  • C8 HPLC Column

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    C8 HPLC Column

    C8 is an inert and durable C8 column and is recommended for rapid analysis of very hydrophobic compounds delivering symmetric peaks within a wide range of pH. C8 is the Octyl group (C8) bonded newly developed Silica gel column which exhibits very high inertness.Read More

  • C18 HPLC Column

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    C18 HPLC Column

    Green Mall C18 has the advantages of extremely low operating back pressure, superior inertness to any analytes, high efficiency and compatibility with a wide range of solvents, as well as can used for wide pH range analysis with column-to-column and lot-to-lot consistency.Read More

  • SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml HLB

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    SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml HLB

    This HLB sorbent will provide reversed-phase cleanup of acidic, basic and neutral compounds form complex sample matrices. HLB has been designed to simplify SPE with easy to follow protocols. It also produces cleaner samples by removing greater than 95% of common matrix...Read More

  • SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml PSA

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    SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml PSA

    PSA sorbent contains two different amino groups, one primary and one secondary. It gives comparatively higher pKa and ionic capacity relative to ProElut™ NH2. The PSA sorbent is an excellent choice for extracting polar compounds from non-polar solvents. The compounds that are...Read More

  • SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml CN

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    SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml CN

    These columns can be used to achieve unique compound selectivity for both normal-phase and reversed-phase applications. It can be used to extract polar and non-polar compound from aqueous solvent as well as to extract polar compound from less polar solvents.Read More

  • SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml SAX,SCX

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    SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml SAX,SCX

    SAX sorbent has trimethylaminopropyl as a bonded functional group with a very high pKa. SCX sorbent has benzenesulfonic acid as a bonded functional group with a very low pKa. The presence of the benzene ring in the functional group increases its potential for non-polar...Read More

  • SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml C18,C8

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    SPE Column 100mg,200mg,500mg,1g,2g, 1ml,3ml,6ml,12ml C18,C8

    C18 is a silica based sorbent bonded with C18(octadecyl) groups that provides hydrophobic interactions in reversed phase mode. C8 is a silica gel based sorbent modified with C8(octyl) groups that offers weaker hydrophobic interactions than C18. C8 is recommended for samples...Read More

  • Syringe Filter 13,25,33MM 0.22,0.45,0.8um Nylon

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    Syringe Filter 13,25,33MM 0.22,0.45,0.8um Nylon

    This syringe filter with a Hydrophilic Nylon membrane, for non-sterile filtration, used in preparation of aqueous & organic solutions prior to chromatography or other instrument analyses. Female Luer-Lok/Male Luer slip. Nonsterile.Read More

  • Syringe Filter 13,25,33MM 0.22,0.45um PTFE

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    Syringe Filter 13,25,33MM 0.22,0.45um PTFE

    PTFE syringe filter provides high flow rate, best chemical compatibility and low protein binding, ideal for aqueous solutions and solvents filtration, especially aggressive solvent as well as air filtration.Read More

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