بالن ژوژه پروپیلنی 250 میلی لیتر ساخت nalge آمریکا
– همراه با درب پلی پروپیلنی
– قابل استفاده در اتوکلاو
– با حداکثر خطای 0.24 میلی لیتر در 250 میلی لیتر
– دارای بدنه نشکن و مقاوم در برابر فشار و ضربه
FLASK VOLUMETRIC POLYPROPYLENE 250ML
- Polypropylene Screw Closure
- Polypropylene
- Autoclavable
- Graduated
- Leakproof
The accuracy of standard glass flasks combined with the break resistance of plastic. Gravimetrically calibrated individually TC/TD at 20°C. Printing is durable; won’t wear off. Guaranteed to meet the Class B accuracy requirements of ASTM E288 and ISO Standard 384. No meniscus to confuse readings. Oval marking spot. Cat. No. 4000-0200 has additional line at 203-ml level for BOD and DO determinations. Can be autoclaved, but accuracy will be affected. Before autoclaving, set closure on top of the container without engaging the threads.
Capacity (mL): 250
Closure Size: 20
± Tol. (mL): 0.24
Approx. Height w/Closure (mm): 222
