NEST PC Erlenmeyer Flask, Flat-bottom

NEST 125/250/500/1000mL PC Erlenmeyer Flask with flat or baffled bottom are newly added to the collection, equipped with seal caps or vent filter caps. The whole collection of Erlenmeyer Flasks are sterile and enzyme-free, and are intended for the culture of suspended cells and bacteria. In the culture process of mammalian cells and insect cells, the cells show strong viability and high protein expression in NEST Erlenmeyer Flasks, Baffled. The groove at the bottom forms a vortex that accelerates the reagent flow to improve the oxygen exchange rate between the surface and the outside for higher dissolved oxygen content.

Recommendations:

The amount of culture medium should be well-controlled: around 30%-40% of the total volume of the flask. For the control of the rotation speed during the cultivation process, it is recommended that the starting rotation speed is 75-125 rpm which can be adjusted in practice. Pay attention to the water level in a liquid-oscillating shaker, or the temperature in an air-oscillating shaker.

Product Features

The bottle is made of medical polycarbonate (PC), which complies with ISO10993. It has high transparency, strong impact resistance and anti-oxidation activity, and can withstand temperature up to 121°C;
The PTFE permeable membrane in the vent cap can effectively prevent the entry of microorganisms;
The baffle facilitates the exchange between cells and air, increasing the gas exchange rate for higher dissolved oxygen content;
Sterilized by Electron beam SAL=10-6; Individual Packaging.

SKU	Volume （ml）	Bottom	Cap Style	Size(mm)			/Case
SKU	Volume （ml）	Bottom	Cap Style	Height	Bottleneck Diameter	Bottom Diameter	/Case
781101	125	Flat	Seal Cap	106.8	34	66	24
781111	125	Flat	Vent Filter Cap	106.8	34	66	24
782101	250	Flat	Seal Cap	137.8	34	83	12
782111	250	Flat	Vent Filter Cap	137.8	34	83	12
783101	500	Flat	Seal Cap	175.8	39	101	12
783111	500	Flat	Vent Filter Cap	175.8	39	101	12
784101	1000	Flat	Seal Cap	213.3	39	127	6
784111	1000	Flat	Vent Filter Cap	213.3	39	127	6
785001	2000	Flat	Seal Cap	285	47	162	6
785011	2000	Flat	Vent Filter Cap	285	47	162	6
786001	3000	Flat	Seal Cap	253	62	230	4
786011	3000	Flat	Vent Filter Cap	253	62	230	4

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