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Redwood Stainless Systems

6L Liquid Nitrogen Dewar Semen Flask with Liquid Nitrogen Doser LN₂ Full Set | Cryogenic Storage Kit

6L Liquid Nitrogen Dewar Semen Flask with Liquid Nitrogen Doser LN₂ Full Set | Cryogenic Storage Kit

This complete cryogenic set includes a 6L dedicated dewar tank and a Liquid Nitrogen Doser (LN₂), ideal for cryogenic preservation and liquid nitrogen dispensing.

✅ Liquid nitrogen doser (LN₂)
Outer Shell: Aluminum
Inner Liner: SUS304 Stainless Steel
Discharge Tip: Copper
Handle: Heat-insulated Material
Doser Canister: Stainless Steel
Dimensions: Approx. OD 90mm, ID 60mm, Height 280mm

✅ 6L dedicated dewar tank
Model: YDS-6
Tank Body Material: Aluminum Alloy
Dewar Canisters: Stainless Steel
Lid & White Plug: Plastic
Dewar Dimensions: Approx. Neck Opening 50mm, Outer Diameter 305mm, Height 505mm
Static LN2 Holding Time: More than 52 days

📦 What’s Included:
1 x Liquid nitrogen doser (LN₂)
1 x 6L dedicated dewar tank
1 x Cryogenic gloves
1 x Solid Bottom Canister for doser
1 x Perforated Strainer Canister for dewar
5 x Solid Bottom Canisters for dewar
1 x Protective Jacket for dewar

✨ Applications
Suitable for cryogenic storage of livestock semen, animal embryos and biological samples. It also works great for laboratory cryogenic experiments and liquid nitrogen dosing applications.

✨ Product Features
The liquid nitrogen doser is constructed with an aluminum outer shell and SUS304 stainless steel inner liner for excellent corrosion resistance.
The copper discharge tip delivers smooth, stable liquid nitrogen flow. The heat-insulated handle helps protect users from frostbite.
Canisters for both the doser and dewar are stainless steel. The dewar tank is aluminum alloy, with plastic lid and white plug.
The dewar tank adopts double-wall vacuum insulation, which lowers evaporation rate and extends liquid nitrogen retention time.

⚠️ Important Safety Notice
Liquid nitrogen has an ultra-low temperature of -196°C. Always wear cryogenic gloves and follow professional operating specifications to avoid frostbite.
This equipment must be operated by trained personnel.

Sizes are for reference only, actual size shall prevail on the real product.
Contact us anytime if you have any questions.

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