This phenolic resin cover is made of high-quality and durable plastic material that can withstand fermentation pressures and chemicals. It is reusable and durable.
Twist the phenolic resin cover into the sealed area to form a tight seal, preventing liquid leakage, carbonization and gas leakage, providing you with good sealing and air tightness, convenient storage of items.
Food grade is ideal for pharmaceutical and industrial use. Polyethylene seal screw cover has the characteristics of high temperature resistance, chemical corrosion resistance, chemical volatilization resistance, etc., to form a super dense seal.
Black poly seal nut has a raised ridge along the entire circumference, making it easier to maintain a seal.
Widely used, 28mm poly seal nuts can not only be provided to all walks of life and produce good sealing effect, but also can be used as a replacement cap for 28mm wide glass plantation bottles. Attention! Please confirm that the diameter of the bottle is 28mm before purchase, otherwise it is not applicable.
JG Finneran SCREW-500mL Stainless Steel Screw for 0.5mL Aluminum 96-Well Base Plate (Case of 4)
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Distillation Flask with 3 Necks, 100ml Capacity, 14/23 Joint Size, Interchangeable Screw Thread Joints, Borosilicate Glass - Eisco Labs
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