Best Gas Chromatography Apparatus

Laboy Glass Advanced Organic Chemistry Lab Glassware Kit Laboratory Glassware Apparatus (38pcs)

  • ... clips.The glassware includes thermometer adapter,vacuum adapter,claisen adapter,3 way thermometer adapter,3 way adapter,liebig condenser,allihn condenser,fractinal column,graham condenser,separatory funnel, buchner funnel..
  • USE----This kit can be used to assemble a simple apparatus,a water and steam apparatus, a fractionation apparatus,a reflux setup.Allihn,graham condenser are usually used as a reflux condenser,while liebig condenser can be used both in a apparatus but also a reflux setup.The separatory funnel with two joints can be also be used as an addtion funnel..
  • DIMENSIONS------All the glass condensers in this kit are 300mm in effective length.The single neck, 2 neck ,3 neck flask with capacity from 250mL to 1000mL,the separatory funnel is with capacity of 250mL,all the joints in this kit are 24/40..
  • HEAVY WALL ---This lab glassware is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and coolin....
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Aura Cacia 100% Pure Peppermint Essential Oil | GC/MS Tested for Purity | 120 ml (4 fl. oz.) | Mentha piperita

  • FRESH, COOL AROMA - Peppermint (Mentha piperita) is the second most popular essential oil in the United States. It is cooling to the skin and gives off a fresh, cool aroma. This U.S.-sourced essential oil comes from the prominent Yakima valley in Washington state..
  • ORIGIN AND SOURCING - Peppermint is believed to be native to the Mediterranean region, although the actual origin is uncertain. The crossing of its two, parent species — mentha and piperita — occurred in the wild..
  • 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. Every batch of Aura Cacia essential oils is GC/MS tested. This product is vegan and cruelty-free..
  • 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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Aura Cacia Clearing Eucalyptus Mist | GC/MS Tested for Purity | 118 ml (4 fl. oz.)

  • ...nanga odorata). Use as a revitalizing body mist or to freshen rooms..
  • ETHICALLY MADE - Aura Cacia Clearing Eucalyptus Mist is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia Essential Oils and mists 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. This mist is great as a purifying travel spray. To clear, mist airspace..
  • 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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Aura Cacia Pure Lemon Eucalyptus Essential Oil | 100% Pure Therapeutic Grade | 2 fl. oz. | Corymbia citriodora

  • ORIGIN AND SOURCING - Lemon eucalyptus essential oil typically comes from south central Brazil, and the essential oil is obtained by steam distillation of the freshly cut eucalyptus leaves. Lemon eucalyptus oil comes from just one of 600 species of eucalyptus!.
  • 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. Every batch of Aura Cacia essential oils is GC/MS tested. This product is vegan and cruelty-free..
  • 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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Aura Cacia Grounding Root Chakra Roll-On | Organic | GC/MS Tested for Purity | 9.2 ml (0.31 fl. oz.)

  • ... ETHICALLY MADE - Aura Cacia Grounding Root Chakra Roll-On is not tested on animals, and contains no synthetic colors or fragrances. Aura Cacia Essential Oils and roll-ons 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 source quality botanicals and test every batch for purity. Aura Cacia is part of a member owned co-op that puts people and planet ahead of profits..
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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 100% Pure Peppermint Essential Oil | GC/MS Tested for Purity | 15 ml (0.5 fl. oz.) in Box | Mentha piperita

  • FRESH, COOL AROMA - Peppermint (Mentha piperita) is the second most popular essential oil in the United States. It is cooling to the skin and gives off a fresh, cool aroma. This U.S.-sourced essential oil comes from the prominent Yakima valley in Washington state..
  • ORIGIN AND SOURCING - Peppermint is believed to be native to the Mediterranean region, although the actual origin is uncertain. The crossing of its two, parent species — mentha and piperita — occurred in the wild..
  • 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. Every batch of Aura Cacia essential oils is GC/MS tested. This product is vegan and cruelty-free..
  • 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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Aura Cacia 100% Pure Bergaptene-Free Bergamot Essential Oil | GC/MS Tested for Purity | 15 ml (0.5 fl. oz.) | Citrus bergamia

  • CALMING AND BALANCING - Aura Cacia Bergamot (Citrus bergamia) Essential Oil is a reviving, soothing citrus oil with floral and sweet notes that distinguish it from other citrus oils..
  • ORIGIN AND SOURCING - Often considered the finest of the citrus oils, bergamot is native to tropical Asia but grows almost exclusively in Italy, Brazil, France and the Ivory Coast. Aura Cacia Bergamot Essential Oil is expressed from the fruit peel of Italian-grown bergamot oranges..
  • 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. Every batch of Aura Cacia essential oils is GC/MS tested. This product is vegan and cruelty-free..
  • 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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Ridgeyard 6L LPG Tankless Hot Water Heater Household Propane Gas Heater with Shower Head for Bathroom

  • Quality Guaranteed: Our LPG water heater with manifold auto protection, over heat protection and over water pressure protection function.
  • Multiple Use: Our tankless water heater include bonus shower head and it’s ideal for camping, small homes, RV’s, sailboats & cabins, animal washing,boats and more..
  • High efficient energy saving: The water heater’s exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise..
  • Low water-pressure startup: The water control linkage valve makes the heater start up under low water pressure and stable water flowing under high pressure to meet the requirements of those in water shortage areas and those living in high stairs..
  • Controller design & Anti-freezing: The 6L heater can properly control both cold water and warm water and the anti-freezing apparatus can discharge the stock water to avoid damaging machine itself by freezing under cold areas or in case of long time no use..
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thermomate 4.23 GPM Propane Water Heater, Portable Gas Tankless Water Heater with Digital Display, Instant Outdoor Water Heater for Campings, Road Trips, 0.7 PSI Low Pressure Startup, White

  • 0.7 PSI Low Water Pressure Startup-2 magnetic water flow sensors, ensuring the unit work at low water pressure and stable water flowing to meet a wide range of usage for those in water shortage areas..
  • Multiple Protection Ensure Your Safety-Anti-freezing apparatus draining the stock water to avoid damage of freezing under cold areas to the machine itself or in case of a long time no use. Featuring overheating and flameout protection, the gas supply will shut off automatically under unexpected flameout or high water temperature over 176 °F..
  • Instant Hot Water-Maximum power output can reach 109,000 BTU/Hr. Rated at 4.23 GPM, no need to preheat, providing endless hot water on demand and activates only when in use..
  • Lightweight Design-Compact and portable design Free up valuable storage space, a great partner for camping and road trips. Please verify it's the right size you need: size:25.6‘’(L) x7.5‘’(H) x15.7‘’(W), net weight:23.4 lbs..
  • Kindly Tips-If the water flow is too low or the water is too hot to influence your need. Please turn the gas knob to the minimum and turn the water valve to the maximum. The thermomate 1.6 GPM water pump is perfect for adjusting the water temperature. Besides, a leakage with soap water test is the first step bef....
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