Top Chromatography Kit

Aura Cacia Relaxation Kit | 100% Pure Therapeutic Grade | GC/MS Tested for Purity | 4 Bottles 7.4ml (0.25 fl. oz.)

  • ...cure the best oils possible. Our source visits allow us to obtain firsthand knowledge of growing practices, harvest cycles, environment, and worker conditions to ensure Aura Cacia’s vision, values and expectations are being met..
  • PURITY TESTING AND RECOMMENDED USES - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an unadulterated, true botanical. All Aura Cacia essential oils are GC/MS tested. Because essential oils are highly concentrated, we recommend diluting them in a carrier product like skin care oil, unscented lotion, or unscented liquid soap..
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WILD! Science WS103XL Crime Scene Investigation - Forensic Science Kit - Ages 8+ - Match Fingerprints, Analyze DNA, Find Secret Messages and More!

  • BECOME A DETECTIVE AT HOME -- Match fingerprints, test DNA, identify fibers, test water for poisons, cast footprints and discover secret messages! Set the scene with the included crime scene tape!.
  • REAL EVIDENCE-GATHERING TECHNIQUES -- Discover how detectives use forensic science to collect and examine crime scene evidence. Children will love to catch the culprit!.
  • FORENSIC STEM FOR AGES 8+ -- Use chromatography to extract evidence from DNA analyses, test acids and alkalis to discover secret writing, examine fingerprint characteristics and so much more..
  • ENDLESS FUN FOR THE WHOLE FAMILY -- With this detective kit, kids will love to create new criminal stories again and again! Who's stealing all the cookies from the jar? Who took my favorite toy?.
  • 66 PIECES -- This CSI kit features tools and ingredients for each experiment. Some household items are required: paper, plate, scissors, old shoes and sweaters, mirror/shiny surface and a glass..
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SCIEEN Autosampler Vial, 2ml HPLC Vial, Amber Lab Vial, Sample Vial with Writing Area, 9-425 Screw-Thread Vial, Blue Screw Cap with Hole, Red PTFE & White Silicone Septa 100 Pack

  • ... - 2ml Clear GC sample vials included blue ABS Screw Cap & Septa (Red PTFE/White Silicone Liner) This PTFE/Silicone septa with PTFE chemically inert before being penetrated and strongest repetitive sealing ability-recommended for multiple penetration sampling.
  • ✅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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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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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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Aura Cacia Cheerful Pure Essential Oils Uplifting Kit, Grapefruit, Lemon, Lime, Sweet Orange, 0.25 fl oz - 4 Count

  • ...nd safety guidelines to ensure you are diffusing safely and correctly..
  • ETHICALLY MADE - Aura Cacia essential oils are not tested on animals and contain no synthetic colors or fragrances. Aura Cacia Essential Oils and skin care oils are completely paraben and petroleum free..
  • PURITY TESTING AND RECOMMENDED USES - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an unadulterated, true botanical. All Aura Cacia essential oils are GC/MS tested. Because essential oils are highly concentrated, we recommend diluting them in a carrier product like skin care oil, unscented lotion, or unscented liquid soap..
  • ABOUT US - Aura Cacia was founded 38 years ago on pure essential oils and true aromatherapy benefits. We partner with suppliers to source high quality botanicals and rigorously test every batch to ensure purity. We then provide premium products with consumer safety at the forefront. And importantly, Aura Cacia is part of a member owned co-op that puts people and planet ahead of profits..
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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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ESSENSON Outdoor Explorer Kit & Bug Catcher Kit with Binoculars, Compass, Magnifying Glass, Critter Case and Butterfly Net Great Toys Kids Gift for Boys & Girls Age 3-12 Year Old Camping Hiking

  • BECOME A DETECTIVE -- Use real techniques to match fingerprints, analyze DNA, identify fibers, test for poisons, cast footprints and discover secret messages. Set the scene with the crime scene tape..
  • THE ANSWER IS IN THE ENVIRONMENT -- Where’s the secret message. Who’s footprints are these. Test your child’s observation skills as they examine the crime scene for evidence..
  • FORENSIC STEM FOR AGES 8 plus -- Use chromatography to extract evidence from DNA analyses, test acids and alkalis to discover secret writing, examine fingerprint characteristics and so much more..
  • ENDLESS FUN FOR THE WHOLE FAMILY -- With this detective kit, kids will love to create new criminal stories again and again. Who's stealing all the cookies from the jar. Who took my favorite toy..
  • INCLUDES 66 PIECES -- This CSI kit features tools and ingredients for each experiment. Some household items are required: paper, plate, scissors, old shoes and sweaters, a mirror/shiny surface and a glass..
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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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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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Osmo - Detective Agency - Ages 5-12 - Solve Global Mysteries - Educational Learning Games - STEM Toy Gifts for Kids 5 6 7 8 9 10 11 12 - For iPad or Fire Tablet (Osmo Base Required)

  • Toys that Teach: MindWare Detective Lab teaches basic forensics, data collection and critical thinking with science experiments that are safe, easy and fun! You’ll learn about chromatography, pH, and basic analysis..
  • Scene of the Crime: Delve into the evidence like a real forensic detective! Learn how to lift and compare fingerprints, write secret messages and identify chemicals using the pH scale..
  • Cool Science: MindWare Curious Science labs explore the natural world with hands-on experiment kits! From coding robots to making squishy balls and slime, each kit delves into a different STEM area..
  • Guide Book: The colorful, detailed guide booklet includes step-by-step instructions and safety information, plus a mysterious code to crack!.
  • Includes: All ingredients and supplies needed for your Detective Lab experiments! All ingredients are safe and non-toxic. (Ages 8 and up).
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The Young Scientists Club Top Secret Spy Science Kit, Detective Kit for Kids, Crime-Solver Set for Spy Parties, Great Science Toy Gift for Boys and Girls, Be Your Own Secret Agent, Ages 8, 9, 10

  • ...g spree! You can all contribute your skills to uncover the suspect—see who can solve the case first!.
  • KIT INCLUDES: 1 Measuring Cup, 3 Markers (Dark Blue, Dark Purple, Red), 1 Black Light Pen, 1 Pipette, 1 Wood Chisel, 1 Mini Notepad (4.5 x 6.5 in.), 1 Stamp Pad, 1 Bag Air-Dry Clay, 1 pH Chart, 15 Strips pH Paper, Chromatography Paper, 1 Secret Message Viewer, 2 Plastic Mirrors, 1 Concave Plastic Piece, 1 Treasure Chest (4.25 x 1.5 x 3 in.), 1 Decoder Wheel, 1 Periscope, 7 Clue Cards With Envelopes, Easy-to-Follow Instruction Manual.
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