1, the type of titanium pump Titanium pump a corrosion-resistant pump. Refers to the liquid to be brought into contact with parts made of titanium or titanium alloy pump. Chemical titanium or titanium alloy pumps are mostly centrifugal pumps. Can be used to transport a variety of organic and inorganic corrosive liquids, especially suitable for the transport of chlorine-containing salt solution, can not send fuming nitric acid, hydrofluoric acid, titanium and titanium alloy pump prices more expensive, generally only other materials resistance Erosion pump can not be used under the circumstances. Titanium or titanium alloy centrifugal pump is generally cast and welded, the flow of 5.7 ~ 400m3 / h, head 4 ~ 125m. Titanium pump in accordance with the working principle, also known as sputtering ion pump. 2. Titanium pump structure Titanium pump can be divided into bipolar and triode, triode can increase the argon (Ar) pumping speed. The structure of the bipolar titanium pump is shown in the figure. The anode A is composed of a plurality of stainless steel thin-wall cylinders having a thickness of 0.1-0.3 mm and a diameter of 12-40 mm. Titanium cathodes K of 1-3 mm thick are added to both ends of the anode. The axis of the anode cylinder is perpendicular to the cathode surface, and a voltage between 3 kV and 7 kV is applied between the two. An axial magnetic field of 1000 to 3000 gauss is added to the anode cylinder.

Serological Pipette

Disposable serological pipettes with polyester fiber plugs are ideal for tissue culture applications. Crisp, black, highly legible permanent graduations prevent ambiguity and guarantee precise reading and accurate dispensing within ± 2%. Reverse graduations show volume removed or remaining on all pipettes larger than 1mL. Generous negative graduations provide additional pipetting volume. Yongyue's serological pipettes are made from transparent USP Class VI polystyrene sterilized by gamma irradiation. Each lot is free from pyrogens, DNases, and RNases.Yongyue's plastic serological pipettes are produced under the strictest protocols and offer the highest degree of accuracy.
The pipettes are supplied with an aerosol barrier plug that prevents both liquid and aerosols from contaminating the pipettors.
The serological pipettes are produced from crystal clear polystyrene (PS) and are color coded for easy volume identification. Available in 1mL, 2mL, 5mL, 10mL, 25mL and 50mL sizes.
In addition each Pipette now features:
Crisp and bold easy-to-read graduation marks
Reverse graduations on all volumes
Negative graduations on all volumes
1, 2 and 5mL pipettes feature one-piece construction

10, 25 and 50mL pipettes feature three-piece construction

Serological Pipettes


1 ml Serological Pipette,50 ml Serological Pipette,10 ml Serological Pipette,5 ml Serological Pipette,25 ml Serological Pipette,Serological Pipette 2ml

Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuecellculture.com

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