Sterile treated culture flasks, 250 ml, standard, 4 x 25 pcs

Manufactured with USP crystal class new polystyrene in a cleanroom of 100000 quality. Treated surface. Flat base free of streaks to maximize the usable growth area. Polyethylene cap is available in two versions: standard blind cape for closed systems and ventilated cape with a 0.22 micron hydrophobic membrane to allow gas exchange, minimising the risk of cross contamination. Sloped neck to improve access for pipettes and cell scrapers.

Engraved Graduation on both sides and writing area next to neck. Sterilised by gamma irradiation and certified without DNA, RNA and pyrogens. Packed in resealable bags of 10 units (flasks of 25 and 50 ml) or 5 units (flasks of 250 and 600 ml)

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