80-0482-06　Oxygen flasks Winkler pattern, with glass stopper 250～300mL 1パック(2個入)　386048

特徴

• For the determination of oxygen dissolved in water.
• The measured capacity is specified to two decimal places.
• White labeling area.
• Solid, obliquely cut standard-ground glass stopper can be secured with a fastening clip.
• Each flask is calibrated with its own stopper, hence, stoppers and flasks are not interchangeable.
• Each flask and its stopper is marked with a unique matching identification number.

仕様

• 材質：ソーダ石灰ガラス
• 容量：250～300mL
• 摺合：NS19/26
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