Newstar 103 slow qualitative filter paper 180mm 100 sheets/box

Introduction to Newstar 103-180 qualitative filter paper

Newstar 103-180 qualitative filter paper is a dedicated consumable for basic laboratory separation and filtration procedures. Belonging to the slow filtration grade from Newstar (China), the product is designed to retain fine precipitates in solutions. With convenient dimensions and uniform quality, it serves as an economical choice for routine testing procedures.

Outstanding features

• Belongs to the slow qualitative filter paper group (code 103), facilitating the retention of fine precipitates.
• Filter diameter of 180mm, compatible with glass filter funnels of corresponding sizes.
• Standard packaging of 100 sheets/box, convenient for storage and daily use.
• Manufactured by Newstar (China), offering a cost-effective qualitative filtration solution.

Applications

• Qualitative chemical analysis and precipitate separation in laboratories and research institutes.
• Clarification of solutions and removal of suspended solid impurities in test samples.
• Biochemistry laboratory practice at universities and training facilities.
• Routine analytical sample preparation in environmental and agricultural testing.

Frequently Asked Questions

Can Newstar filter paper code 103 be used for quantitative ashing?
No, code 103 is a qualitative filter paper intended for routine separation and clarification, not for quantitative analysis requiring ashing and gravimetric determination.

What is the packaging specification of Newstar 103-180 filter paper?
The product has a diameter of 180mm and is packaged as 100 sheets per box.