Top Chromatography Columns

Autosampler Vials, Membrane Solutions 2ml HPLC Vials, 9-425 Lab Clear Vials with Write-on Spot and Graduations, 9mm Blue ABS Screw Caps & Septa for GC Sample Vials, 100 Pcs

  • ...pta can reduce flat pins curving and When collecting in large quantities, prevent negative pressure from forming in the sample bottle. It is highly recommended to use pre-opening septa for Shimadzu, Hitachi and other autosamplers with finer needle specifications.
  • APPLICATION - Standard Autosampler Vial for HPLC & GC Chromatography, sample vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results.
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Undated Appointment Book Schedule Planner by StriveZen 2021 2022 4 Column Planner Daily Hourly 15 Minutes Increments Notebook Scheduling 7 x 8-3/4 Notes Pages Pockets 128 Pages LAMINATED Cover

  • ✔ APPOINTMENT BOOK: Schedule planner has 4 columns on each page open to 8 columns. Plan up to 8 subjects or 8 person on a single easy-to-see layout.....
  • ✔ 4 COLUMNS PER PAGE DESIGN: Medium size planner pages are 7" x 8-3/4" in size. It has 4 columns every pages that opens to 8 columns for the spread.....
  • ✔ QUALITY CONSTRUCTION: Rugged laminated cover , metal wire coil, white crisp quality BLEED -PROOF paper, professional quality designed for a busy....
  • ✔ COMPLETE SCHEDULING TOOL: This planner appointment book is designed to help busy professionals, business people, teachers, students, moms or....
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Cytiva 3001-640 Grade 1 Chr Cellulose Chromatography Paper Roll, 3cm Width, 100m Length

  • PACK OF 100 || 100 sheets of no. 1 chromatography filter papers.
  • LARGE || Each sheet measures 23" x 18" and is very thin.
  • FOR SEPARATION || Used in chromatography to separate a sample into its component parts - Used to test for the presence of various materials, to monitor the rate and progress of a reaction or to determine the purity of a product.
  • USEFUL IN FUN EXPERIMENTS || Can be used for various experiments in the laboratory and at home - Paper allows students to separate most water-soluble inks into their original blended pigments to reveal their hidden coloration.
  • ABSORBENT || Absorbs liquids and provides more surface area for evaporation meaning more and faster evaporation which, in turn, means more vapor which is often desired.
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Edvotek 109 DNA Fingerprinting I - I.D. of DNA by Restriction Fragmentation Patterns, for 8 Gels

  • Use your extra Miniprep reagents with UPrep Spin Columns!.
  • Simply follow the kit manufacturer's purification protocol using UPrep Spin Columns.
  • Purify up to 5µg DNA or RNA in as little as 6µl eluate with complete elution and no binding/wash buffer carryover!.
  • UPrep Micro columns are ideal for PCR purification, Gel extraction, RNA Clean-up and gDNA microprep (up to 5µg).
  • Use standard UPrep Spin Columns (cat# 88-143, 88-243C) for plasmid miniprep, PCR purification, RNA Clean-up and gDNA Miniprep (up to 25µg).
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Autosampler Vial - 2ml HPLC Vial | 9-425 Amber Vial with Blue Screw Caps | Writing Patch | Graduation | White PTFE & Red Silicone Septa Fit for LC Sampler (100pcs)

  • Screw thread autosampler vials are made of borosilicate glass.
  • 20mL Clear autosampler vial with 20mm jaw cap.
  • Sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use.
  • Vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results.
  • Vials require fewer turns to make a tight seal, saving you time, especially when you consider how often vials need to be opened and closed, and how many samples you have.
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Syringe Filters Nylon Membrane - 25mm Membrane Diameter,0.22um Pore Size,Pack of 100

  • 003cp003e[PACK OF 100] Syringe filters with Nylon membrane and PP housing. Hydrophilic nylon membranes are used for the filtration of aqueous and organic solvents, such as high performance liquid chromatography and gas chromatography.003c/p003e.
  • 003cp003eNylon Syringe Filter efficient flow characteristics, low extractable levels and mechanical stability. Hydrophilic Nylon Syringe Filter Diameter: 25mm, Pore Size: 0.45μm .003c/p003e.
  • 003cp003eNylon Syringe Filter with resistant to alkalis and organic liquids, natural hydrophilicity. No need to infiltrate before use, uniform aperture mechanical strength.003c/p003e.
  • 003cp003eSyringe Filters with Needle widely used in sample pre-filtration, clarification, removal of particles, liquids and gases. Is the preferred method for filtering HPLC, GC small samples.003c/p003e.
  • 003cp003eWe can provided full technical support and guarantee a new replacement or money back with 30 days .003c/p003e.
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Hourly Appointment Book, Scheduling Book, Daily Schedule Planner with 15 Minutes Increments, Business Appointment Book for Multiple Schedules, Business Planner, Updated, 2 Years, Large, HARDCOVER

  • ✔ APPOINTMENT BOOK: Schedule planner has 4 columns on each page open to 8 columns. Use it to plan up to 8 subjects or 8 person on a single easy to see layout. Big bold marked hourly slots with 15 minutes boxes, goes from 8 am to 9 pm with extra space on top and bottom. UNDATED to provide complete flexibility in the booking and planning .Hardcover, lay flat with metal spiral bound design makes it perfect for businesses, professionals, teachers, moms for yearly and academic planning..
  • ✔ 4 COLUMNS PER PAGE DESIGN: Large size planner pages are 8"x11" in size. It has 4 columns every pages that opens to 8 columns for the spread. This appointment planner can be used for up to 8 people or 8 subjects or use it as 4 people, 4 subject planner or any combination from 1-8 subjects, people. You have the complete flexibility to plan with this layout..
  • ✔ QUALITY CONSTRUCTION: Rugged strong hardcover, metal wire coil, white crisp quality BLEED -PROOF paper, professional quality designed for a busy environment..
  • ✔ COMPLETE SCHEDULING TOOL: This planner appointment book is designed to help busy professionals, business people....
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Syringe Filters [Hydrophilic Nylon Membrane] Non-sterilized 25mm Diameter 0.45μm Pore Size for Laboratory Filtration by Allpure Biotechnology Nylon Pack of 100

  • [PACK OF 100] Syringe filters with Nylon membrane and PP housing. Hydrophilic nylon membranes are used for the filtration of aqueous and organic solvents, such as high performance liquid chromatography and gas chromatography..
  • Nylon Syringe Filter efficient flow characteristics, low extractable levels and mechanical stability. Hydrophilic Nylon Syringe Filter Diameter: 25mm, Pore Size: 0.45μm ..
  • Nylon Syringe Filter with resistant to alkalis and organic liquids, natural hydrophilicity. No need to infiltrate before use, uniform aperture mechanical strength..
  • Syringe Filters with Needle widely used in sample pre-filtration, clarification, removal of particles, liquids and gases. Is the preferred method for filtering HPLC, GC small samples..
  • We can provided full technical support and guarantee a new replacement or money back with 30 days ..
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PURTOCA Balloon Column Kit - 2-Piece Balloon Stand Pole And Base Set - Easy Setup Long- Lasting Balloon Tower Kit - DIY Balloon Columns for Birthday Graduation Wedding & Christmas Party

  • ✅ INVEST IN A COMPLETE BALLOON COLUMNS KIT: Get 2 x 8.3" diameter stands, 10 x 30cm white poles, 8 x connectors, 30 x balloon clips, 2 x balloon....
  • ✅ LIVEN UP THE PARTY ATMOSPHERE: Make the special celebration unforgettable for your guests! This DIY ballon stand kit is the best choice for the....
  • ✅ INSTALL YOUR COLUMNS FOR BALLOONS WITHIN MINUTES: No need to be a balloon expert to set up your balloon column with base! Assemble it in a few....
  • ✅ USE YOUR BALLOON COLUMNS OVER & OVER AGAIN: We make our bases for balloons from sturdy materials, which will last for many uses without breaking.....
  • ✅ LOVE OUR BALLOON COLUMNS OUR YOUR MONEY BACK: We want you to try our balloon stand kits worry- free,this is why we back them with our reliable....
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NNI FITNESS 2020 Commercial Smith Machine - Black

  • Preacher Curl (Optional on Bench Attachment).
  • Leg Extension / Leg Curl (Optional on Bench Attachment).
  • J Hooks (Extends 4.5" From Cable Columns).
  • Bar Catches (Extends 16" From Cable Columns - Included in the Depth measurement of 65).
  • Lat Pull Knee Cushion (latches on to support you at the knees for lat pull downs).
  • Jammer Arms (Connects to Cable Columns to perform various arm / leg workouts).
  • Weight Stack Increments: 11 lbs (20) 11 lb Plates per side (Feels like 5.5 lb increments due to 2:1 ratio).
  • Dimensions: 87 3/8"h x 88 1/8"W x 65"D (65" Depth is w/Bar Catches connected).
  • Dimensions w/Jammer Arms Fully Extended" 101.5" (Jammer Arms extend 56.5" from Cable Columns).
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Columnar Pad, ColumnWrite, 8-1/2\ x 11\

  • 41 LINES WITH 8 COLUMNS PER SHEET – Convenient Column Write pads provide plenty of space for facts and figures, with 41 numbered lines and 8 columns per sheet. Includes 10,000,000 units per column..
  • LETTER-SIZED SHEETS – Sheets are a standard letter-size, 8-1/2” x 11,” with 50 sheets per pad..
  • GREEN-TINTED AND DOUBLE-SIDED – Sheets are tinted pale green, with alternating shaded columns to ensure easy visibility. Pages are double-sided and ruled on both sides, with green and brown ink..
  • CONVENIENT PAD – Handy pad allows you to take your numbers on the go. It fits neatly into almost any folder, briefcase or backpack..
  • PRE-PUNCHED – Pad is pre-punched, with three neat holes that allow it to fit neatly into three-ring binders..
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Zieglerworld Huge 22 x 34 Laminated Reusable Exercise Workout Wall Chart Planner & Tracking - Track Your Progress + Dry Erase Pen

  • PREMIUM HUGE 22 x 34 Laminated & Reusable Exercise Workout Chart WITH Dry Erase Pen!.
  • CAN TRACK 30 days of activity with MULTIPLE Columns to log activities - Others Don't compare!.
  • CHART has 8 Columns to track your strength Activities - Each Strength Activity can track Reps, Sets & the Amount of Weight.
  • CHART ALSO has 1 column to track your endurance - with three endurance columns to track Time Distance & Speed.
  • 100% MONEY BACK GUARANTEE AS ALWAYS FROM ZIEGLERWORLD!.
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