ReviewsBasic Gas Chromatography

Paper Chromatography Experiment Kit With Lab Instructions - DIY Science Experiment For Home School Lab - Kit Includes 50-Sheet Filter Paper Beaker Dowel Clips Pens Pencil Detailed Instructions

  • Our easy-to-use Chromatography Kit will pique your interest as you learn new science techniques to discover the many colors hidden in art supplies,....
  • With art & creativity at the forefront, this kit is so much fun to use that it will appeal to everyone, even those who don't realize they have a....
  • Learners will be introduced to the chromatography system, the oldest documented technique for separating colors. Understand why different substances....
  • This Paper Chromatography Kit makes the perfect birthday or Christmas gift. Why? Science Experiments are fun, creative, and affordable. Buy one for a....
  • Included in this Creative Science Kit: 50 strips grade 1 chromatography paper.
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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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Aura Cacia Certified Organic Pure Eucalyptus Essential Oil | 0.25 fl oz | Eucalyptus Radiata

  • BRISK AROMA - Known for its strong clearing abilities, eucalyptus (Eucalyptus globulus) is one of the most popular essential oils as it’s....
  • ORIGIN AND SOURCING - Aura Cacia Eucalyptus Essential Oil typically comes from a village in the Yunnan mountain area of southern China. It was planted....
  • ORGANIC OIL - Organic essential oils differ from conventional oils in that the botanicals from which they are derived are grown according to the....
  • PURITY TESTING AND RECOMMENDED USES - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an....
  • 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....
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Aura Cacia Organic Hemp Seed Oil | GC/MS Tested for Purity | 118ml 4 fl oz

  • HEMP SEED OIL - Hemp seed (Cannabis sativa) oil is a wonderful skin care oil with universal appeal. It has grown in popularity in recent years as more....
  • REVITALIZING SKIN CARE - Aura Cacia Hemp Seed Oil is cold pressed from the seeds of organic hemp plants. Hemp absorbs easily into the skin and has....
  • ETHICALLY MADE - Aura Cacia Organic Hemp Seed Oil is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia Essential Oils....
  • PURITY TESTING AND RECOMMENDED USES - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an....
  • 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....
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Aura Cacia Peppermint Roll-On | GC/MS Tested for Purity | 9.2 ml 0.31 fl oz

  • PEPPERMINT ROLL-ON - With a simple, roll-on application, this blend of peppermint essential oil, apricot kernel oil and Vitamin E is perfect for....
  • CONVENIENT AND FRESH - Peppermint essential oil (Mentha piperita) cools the skin and produces a fresh, minty aroma. Aura Cacia Peppermint Essential....
  • ETHICALLY MADE - Aura Cacia Peppermint Roll-On is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia Essential Oils and....
  • PURITY TESTING - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an unadulterated, true....
  • ABOUT US - Aura Cacia was founded 38 years ago on pure essential oils and true aromatherapy benefits. We source quality botanicals and test every....
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Aura Cacia Chill Pill Oil Roll-On | GC/MS Tested for Purity | 9.2 ml 0.31 fl oz

  • CHILL PILL ROLL-ON - Pre-blended in apricot kernel oil and Vitamin E, this Chill Pill Essential Oil Roll-on is ready to use, making the essential oils....
  • CONVENIENT AND SOOTHING - Aura Cacia Chill Pill Essential Oil Blend combines sweet orange, lavender, basil, peppermint, Roman chamomile and patchouli....
  • ETHICALLY MADE - Aura Cacia Chill Pill Roll-On is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia Essential Oils and....
  • PURITY TESTING AND RECOMMENDED USES - Gas chromatography mass spectrometry (GC/MS) testing is the primary way to ensure an essential oil is an....
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AMTAST UV340B UV Light Meter UVA & UVB Light Measure Tester, 290~390nm

  • Sper Scientific 850009 UV Light Meter UVA/B measures long and medium wave UV-A/B for applications such as forensics, chromatography, electrophoresis and dermatology. Measure damaging UV (ultraviolet) light in the environment and museums.
  • UV degradation studies in the pharmaceutical, cosmetic, semiconductor, printing, window tinting, and other industries.
  • Laboratory chromatography, electrophoresis and forensics.
  • Test UV sterilization and dermatology lamps in hospitals.
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Aura Cacia Rescue Charm Essential Oil | GC/MS Tested for Purity | 15ml (0.5 fl. oz.)

  • RESCUE CHARM - Create a sense of security with Aura Cacia Rescue Charm Essential Oil Blend, featuring the purifying aroma of tea tree essential oil..
  • AROMATIC BLEND - Rescue Charm Essential Oil Blend combines tea tree, rosemary, lavender, eucalyptus and cinnamon leaf essential oils..
  • ETHICALLY MADE - Aura Cacia Rescue Charm Essential Oil Blend is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia essential oils are completely paraben and petroleum free..
  • PURITY TESTING - 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..
  • 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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SABRE 3-IN-1 Pepper Spray - Advanced Police Strength - with Key Ring, 25 Bursts (Up to 5x Other Brands) & 10-Foot (3M) Range

  • MAXIMUM STOPPING POWER - Maximum strength formula is backed by our in-house high performance liquid chromatography lab which guarantees max stopping power, eliminating the 30% failure rate experienced with other pepper spray brands (Univ of Utah study).
  • #1 PEPPER SPRAY BRAND TRUSTED BY POLICE AND CONSUMERS WORLDWIDE - Including New York, Chicago PD, Los Angeles County Sheriff's & U.S. Marshals.
  • Made in the U.S.A. and ISO 9001:2008 certified with a 4-year shelf life from the date of manufacture.
  • PROTECTION AT A SAFE DISTANCE AGAINST MULTIPLE THREATS - Impressive 10’ (3M) range.
  • 25 bursts (up to 5x other brands) in a powerful stream delivery to reduce wind blowback.
  • ½ oz canister includes CS tear gas plus UV marking dye, which aids in suspect ID.
  • EASILY ACCESSIBLE – Key ring makes pepper spray easy to take on the go while the locking top safety helps prevent accidental discharge.
  • FREE TRAINING - Packaging includes link to free training video in addition to publicly available safety tips on our blog.
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Tippmann Stormer Basic .68 Caliber Paintball Marker Black 14911

  • Tippmann Stormer BASIC Paintball Gun - Black - 14911.
  • TIPPMANN STORMER BASIC MILSIM STYLED .68 CALIBER PAINTBALL MARKER - Semi-Automatic - Adjustable from 250-325 FPS - Barrel Thread: A5 - Proven, In-line Bolt Design - Internal Gas Line - High-Impact Composite Body - Multiple Picatinny Rails - High-Performance Barrel - Bottom Mounted ASA - Single Trigger - Offset Feedport - And MORE!.
  • Tippmann Stormer BASIC Paintball Gun 14911 Semi-automatic .68 caliber.
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Aura Cacia Mind Guide Essential Oil Blend | GC/MS Tested for Purity | 15ml (0.5 fl. oz.)

  • MIND GUIDE BLEND - Inspire focus with Aura Cacia Mind Guide Essential Oil Blend, featuring rosemary and vetiver essential oils..
  • VERSATILE AND AROMATIC - Mind Guide Essential Oil Blend combines rosemary, lemon, sweet basil, peppermint and vetiver essential oils. Diffuse into your airspace or use it for a wide variety of body and home care products..
  • ETHICALLY MADE - Aura Cacia Mind Guide Essential Oil Blend is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia essential oils are completely paraben and petroleum free..
  • PURITY TESTING - 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..
  • 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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