High-Quality Qualitative Filter Papers – Wide Range of Sizes and Grades Available in NZ

MicroAnalytix NZ offers an extensive selection of qualitative filter papers designed to meet diverse laboratory filtration needs.

Our product range features top global brands, including:

• Advantec: No.1, No.2, No.101, No.131, No.231, No.232, No.235
• Cytiva (Whatman): Whatman Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 6, Grade 8, Grade 50, Grade 40, Grade 91, Grade 93, Grade 113 to Grade 3645
• MicroScience: MS 1, MS 2, MS 3, MS 4, MS 5

These filter papers offer varying levels of purity, flow rate, particle retention, chemical compatibility, and wet strength. Whether you need fast filtration with lower retention or fine particle capture with slower flow rates, we have the right grade to match your application.

Sizes for Every Application

We offer diameter ranges in New Zealand – from 10mm to 1080mm, including commonly used sizes such as: 47mm, 55mm, 70mm, 90mm, 110mm, 125mm, 150mm, 185mm, 240mm, and more. These formats suit various lab setups, from filter funnels to vacuum filtration systems.

Standard & Wet-Strengthened Options

Two formats are available: standard filters and wet-strengthened filters. Some standard and wet-strengthened filters are available in pre-pleated forms which improve flow rate and increase loading capacity compared to equivalent flat filters.

Whether you're looking for filter papers from Advantec, Whatman, or economical alternatives from MicroScience, MicroAnalytix offers the flexibility and quality trusted by professionals across industries.