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Tetra Iso-Extract - 15ml

Tetra Iso-Extract - 15ml
Tetra Iso-Extract - 15ml
£4.48
Ex Tax: £3.73
  • Stock: In Stock
  • Code: GEB3783

Tetra Iso-Extract - 15ml

Looking to enhance foam? Tetra Iso-Extract is a homogeneous, pure aqueous solution of potassium salts that will greatly enhance foam retention, lacing, and cling in beer. An alternative is Alpha Extract.

Advantages

  • Foam stability
  • Foam lacing & cling
  • Anti-microbial

Usage & Methods

  • Use 3 – 6 ppm for improved foam
    • Good – add the product to the empty vessel and push with nitrogen (NOT CO2) into the beer line when starting to fill the tank
    • Better – Add product to empty beer keg and fill with pH 8-9 adjusted de-aerated, de-ionized water and push with nitrogen (NOT CO2) into beer line when starting to fill the tank
    • Best—Meter the concentrated product into the transfer stream using a diaphragm pump. Attempt to deliver evenly throughout 80% of the beer transfer. Dispense solution into the beer transfer stream pre-filtration.

Notes & Suggestions

  • Tetra contribute an upfront non-lingering bitterness, and 1 ppm of Tetra will contribute 1 IBU of bitterness
  • Post-fermentation for best utilization and efficiency
  • Inject on the suction side of the beer transfer pump
  • Do not add to DE slurry tanks
  • Make sure to introduce at least 5 Meters upstream of the filter
  • Diluting with beer lowers utilization and can result in the precipitation of resins
  • Product will freeze – must ship next day air during winter months

Package & Storage

  • Only nitrogen is used to purge the container's headspace, which is free of air. CO2 will react, causing precipitation

Specifications

  • Description: amber, aqueous solution of the potassium salts of tetrahydro iso-alpha acids
  • Concentration: 9.0 ±0.5 % (w/w) of tetrahydro iso-alpha acids by HPLC or 10.0 ±0.5 % (w/w) by UV spectrophotometric analysis• Iso-alpha acids: below detection limit
  • Alpha acids: below detection limit
  • pH: 9.5 (± 1.0)
  • Viscosity: 2 – 6 mPas at 20 °C (68 °F)
  • Density: 1.017 (± 0.005) g/ml at 20 °C (68 °F)

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Delivery from Get Er Brewed

Your order will be dispatched from our warehouse and delivered by your choice of courier service that we provide.

Please click on the link below for more information on the available delivery services.


DELIVERY INFO


Once your order has been packed and is ready for delivery, our team will inform you of the dispatch date and the delivery reference number.


Weight Limits:

The weight limit is 30kg for DPD and 70kg for DHL, either by volumetric or actual, whichever is greater. (Remember, a large packing box weighs 1kg of that total weight).


For products or orders over these weights, the PALLET SHIPPING option is available.


We try our utmost to package professionally and keep your items as safe as possible. If your parcel arrives damaged, please ensure you sign for it as received damaged and send us a brief description of what has happened and a few pictures so we can provide the courier with feedback to resolve.


For any more information, please contact us at 0800 2289 433 or send an email to [email protected].