whitehousescientific PS180說明書

0.1-1um多分散標(biāo)準(zhǔn)

£255.00英鎊 

PS180

PS181

每套10瓶。每瓶0.01克或0.02克。

詳細描述

每套10瓶。
每瓶0.01克或0.02克。

This standard has been introduced by popular demand resulting from an increased interest in the properties and performance of Nanoparticles or sub-micron powders. The soda-lime glass microspheres are supplied as an aqueous dispersion in a 5ml pipetting bottle. To analyse, simply add more deionised water and place in an ultra-sonic bath for a few minutes, shake well and pipette the complete bottle into the particle size measurement instrument. The standard has been characterised by scanning electron-microscopy, pipette centrifuge and some of the latest laser sizing methods.

分散注意事項：
樣品分析。將裝有水分散液的滴瓶的一半裝滿去離子水。取下標(biāo)簽，并在超聲波浴中放置10分鐘，偶爾搖動。將1個或多個瓶子的全部內(nèi)容物轉(zhuǎn)移到粒度測量儀中。對于需要少量樣品的儀器，請充分搖勻，然后立即將所需數(shù)量的液滴添加到分析室中。將所有未使用的水分散體垂直存放在陰涼干燥的地方。