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Best Oxygen Permeation Test

Fresh Assured | 25-Pack 5 Gallon Mylar Bags with Oxygen Absorbers (30 x 2000cc) | 7 mil | BPA Free | Long-Term Food Storage Container Sets

  • These Bags Are Tough - True 7 mil Mylar bags for food storage (14 mil total). Puncture and tear resistant. Light and air tight. Ultimate durability for your emergency food..
  • Safe for Your Family - Food grade BPA free five gallon Mylar bags and oxygen absorbers so you can prepare with confidence. Temper-evident oxygen indicator on every pack of oxygen absorbers..
  • The Perfect Pair - 2000cc Oxygen Absorbers are the right size for a 5 gallon Mylar bag. We are uniquely equipped to test every batch of oxygen absorbers to ensure they meet the stated capacity..
  • Everything You Need - Bonus kit includes 25 x 5 gallon Mylar bags.
  • 30 x 2000cc oxygen absorbers (3x10 pack with indicator).
  • Quick start guide. All packed in a factory box to prevent damage..
  • Important Notes - Oxygen absorbers remove oxygen, not air, so you will not get a vacuum-sealed look. Comparing the size of absorbers is not a valid test of their capacity..
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RCYAGO Dissolved Oxygen Meter with DO Probe DO Meter Water Quality Monitor Freshwater Aquarium Test Kit Digital Dissolved Meter Portable Pen Type Meter 0.0-20.0mg/L ±0.3mg/L

  • Dissolved Oxygen Meters: Oxygen meter comes with electrolyte, you can test water DO(dissolved oxygen) and temperature(℃/℉) Facilitate the user to....
  • Temperature Compensation: DO meter enjoys less than 30 seconds fast testing, 0℃ - 40℃ ATC Function(automatic temperature compensation), and....
  • Easy to Operate: Freshwater aquarium test kit, portable and lightweight, is convenient to carry around and test on-site. A large LCD display with....
  • Test to Get The Purest Water: Compact pen-shape design, lightweight for mobility, you can test water anywhere to get the purest water..
  • Wide Application: Soil-free growing, aquarium, swimming pools, freshwater culture, mariculture, beverage factory, wastewater treatment plant,....
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RCYAGO Smart Bluetooth Dissolved Oxygen Meter

  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Bluetooth dissolved oxygen meter with accurate real-time Bluetooth data transmission and clear measurement values. It allows you to save, manage and share test data at any time without worrying about data loss..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
  • Digital dissolved oxygen meter fully customizable parameter settings. set do max or min limit values according to the user's requirement. If testing results are out of range, the digits will display in red, notifying you of any values exceeding your preset range..
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Northern Brewer - Big Mouth Bubbler EVO 2 with Harness (5 Gallon Glass)

  • We've taken the revolutionary Big Mouth Bubbler glass and re-engineered it with the help of world-class Polish master glassmakers to ensure sturdy, solid, superior craftsmanship..
  • Now Includes the Big Mouth Bubbler carrying harness for lifting, transporting and ensuring your Big Mouth Bubbler lid stays firmly in place during even the most intense fermentations..
  • Gallon graduation markings help ensure precise measurement of fermenter volume..
  • Extra-thick glass eliminates oxygen permeation and keeps your brew safe. Banish bugs and bacteria with perfectly air-tight seals from a carefully ground, completely smooth and obsessively flat neck top..
  • Caution: Big Mouth Bubbler is a large hand-formed glass item that can be easily damaged if not used with proper care and handling. It may have variations in shape and thickness, and will show the normal bubbling characteristics of hand-formed glass. Extreme changes in temperature or sudden contact with hard surfaces may cause glass to crack. Handle with care..
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Northern Brewer - Big Mouth Bubbler EVO 2 with Harness (6.5 Gallon Glass)

  • We've taken the revolutionary Big Mouth Bubbler glass and re-engineered it with the help of world-class Polish master glassmakers to ensure sturdy, solid, superior craftsmanship..
  • Now Includes the Big Mouth Bubbler carrying harness for lifting, transporting and ensuring your Big Mouth Bubbler lid stays firmly in place during even the most intense fermentations..
  • Gallon graduation markings help ensure precise measurement of fermenter volume..
  • Extra-thick glass eliminates oxygen permeation and keeps your brew safe. Banish bugs and bacteria with perfectly air-tight seals from a carefully ground, completely smooth and obsessively flat neck top..
  • Caution: Big Mouth Bubbler is a large hand-formed glass item that can be easily damaged if not used with proper care and handling. It may have variations in shape and thickness, and will show the normal bubbling characteristics of hand-formed glass. Extreme changes in temperature or sudden contact with hard surfaces may cause glass to crack. Handle with care..
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5 Gallon Mylar Bags with 2500CC Oxygen Absorbers and Labels, Zipper Resealable Pouches Heat Sealable Bags for Long Term Food Storage (10 pcs)

  • Food Grade Materials: Our mylar bags are made using food-grade materials that are safe and eco-friendly, Durable, and Tasteless..
  • Thicker Thickness: The thick of the mylar bag is 12 mil, one side is as thick as 6 mil. It has an added internal layer of aluminum foil which provides excellent durability, puncture resistance, and prevents light and air permeation to keep your food safe, ensure that you can store your food for a longer period..
  • Premium Oxygen Absorbers: Each pack of 1 absorbers comes pre-packaged in a factory vacuum-sealed pouch to reduce product exposure and waste..
  • Resealable Zipper Bag：The zipper design can be used repeatedly, which is convenient for foods that are often eaten. Sealable with a hot iron or heat-sealing machine for long-term food storage..
  • Multi-Purpose: Dehydrates food for storage, including grains, beans, oats, dried fruit, candies, coffee beans, and tea..
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RCYAGO Dissolved Oxygen Meter with Electrode Filling Fluid

  • Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured..
  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers and anaerobic water calibration powder. The film inside the protective cover cannot be taken apart. After using it for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
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5 Gallon Mylar Bags with 2500CC Oxygen Absorbers and Labels, Zipper Resealable Pouches Heat Sealable Bags for Long Term Food Storage (20 pcs)

  • Food Grade Materials: Our mylar bags are made using food-grade materials that are safe and eco-friendly, Durable, and Tasteless..
  • Thicker Thickness: The thick of the mylar bag is 12 mil, one side is as thick as 6 mil. It has an added internal layer of aluminum foil which provides excellent durability, puncture resistance, and prevents light and air permeation to keep your food safe, ensure that you can store your food for a longer period..
  • Premium Oxygen Absorbers: Each pack of 1 absorbers comes pre-packaged in a factory vacuum-sealed pouch to reduce product exposure and waste..
  • Resealable Zipper Bag: The zipper design can be used repeatedly, which is convenient for foods that are often eaten. Sealable with a hot iron or heat-sealing machine for long-term food storage..
  • Multi-Purpose: Used to dehydrate food for storage, including grains, beans, oats, dried fruit, candies, coffee beans, tea, etc..
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Nalgene 2197-0004 Wide-Mouth Fluorinated Bottle, 125mL (Pack of 12)

  • Fluorinated HDPE bottle and polypropylene screw closure.
  • fluorinated surface provides improved barrier properties and reduces solvent absorption and permeation.
  • Fluorination enhances long-term container performance, prevents material loss due to permeation, and yields lower extractables.
  • Wide-mouth design allows for easy filling and dispensing of solid and liquid materials.
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Nalgene 2124-0005 Fluorinated HDPE 2L Wide-Mouth Bottle with Fluorinated Polypropylene Screw Closure

  • Fluorinated high-density polyethylene (HDPE) bottle with fluorinated white polypropylene closure provides improved barrier properties and reduces solvent absorption and permeation.
  • Fluorination enhances container performance, prevents material loss due to permeation, and yields lower extractables.
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Loud Lock Mylar Bags Child Resistant Grip N Pull 1/4 Ounce All White - 1000 Count 6.7" x 4" 6mill Thickness - Mylar Bags For Food Storage - Resealable Bags

  • Food-Grade Materials: Our mylar bags are made from food-grade material that is safe, eco-friendly, durable, and tasteless. These bags have three layers: PET, aluminum foil, and PE..
  • Thicker Thickness: Thickness of 10 mil, and each side has a maximum thickness of 5 mil. An extra internal layer of aluminum foil provides durability and puncture resistance. Prevents light and air permeation to ensure longer food storage..
  • Premium Oxygen Absorbers: Each pack of 10 absorbers comes pre-packaged in a factory vacuum-sealed pouch to reduce product exposure and waste..
  • Resealable Zipper Bag：The zipper design can be used repeatedly, which is convenient for foods that are often eaten. Sealable with a hot iron or heat-sealing machine for long-term food storage. The standing type can simplify the storage of the cabinet..
  • Multi-Purpose: Dehydrates food for storage, including grains, beans, oats, dried fruit, candies, coffee beans, and tea..
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RCYAGO Portable Dissolved Oxygen and Temperature Meter, DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution, Digital Dissolved Oxygen Meter with Electrode Filling Fluid (No Backlight)

  • Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured..
  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
  • Adopts the digital screen display, which is more clear and convenien....
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Fluorinated Bottle Empty Chemical Reagent Bottles Organic Packaging Container Food Grade, 1000ml Capacity, 50mm OD

  • Made of high quality HDPE material,Bottle features fluorinated surfaces, both inside and outside.
  • Surfaces allow for improved barrier properties and reduced solvent absorption and permeation.
  • Fluorination enhances long-term container performance, prevents permeation and loss yields lower extractables.
  • Wide-mouth design allows for easy filling and dispensing of solid and liquid materials, heavy-duty walls are split- and puncture-resistant.
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