Horizon VWR CryoPro Liquid Dewars, L Series L-30-PS Accessories Pouring Spout For L-30

"VWR CryoPro Liquid Dewars, L Series L-30-PS Accessories Pouring Spout For L-30. As most liquids nitrogen in particular freezes on the surface any surface contact between the tip and the sealing surface must be avoided to prevent liquid nitrogen from contacting the wall of the container the tip m...