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Home › Consumables › JX-888290

Qualitative Filter Paper, Fast/Medium/Slow

Brand:Huake | SKU:JX-888290
Request quoteMember price from ¥15.92 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
2.9*7.5cm【中速100张】10*10cm【快速100张】10*10cm【中速100张】10*10cm【慢速100张】20*20cm【快速100张】20*20cm【中速100张】20*20cm【慢速100张】30*30cm【快速100张】30*30cm【中速100张】30*30cm【慢速100张】40*40cm【快速100张】40*40cm【中速100张】40*40cm【慢速100张】50*50cm【快速100张】50*50cm【中速100张】50*50cm【慢速100张】60*60cm【快速100张】60*60cm【中速100张】60*60cm【慢速100张】
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms

Specifications

BrandHuake
MaterialGeneral lab material
Options19 variants

Product Details

Key Features

  • Fast/medium/slow speeds matched to precipitate size
  • Round, square and sheet formats for flexible cutting
  • Uniform paper for stable flow

Applications

  • Precipitate separation and washing
  • Routine qualitative analysis and teaching
  • Sheets cut for industrial filtration

Usage Tips

  • Slow speed for fine precipitates
  • Quarter-fold to seat paper against the funnel
  • Qualitative paper has higher ash — not for gravimetry

Selection Guide

  • Medium speed for routine; slow for colloids

Purchase protection

✓
Genuine productsFactory-direct, or 10x refund
✓
Fast dispatchFrom Shanghai Songjiang warehouse
✓
Breakage coverFree replacement within 48h
✓
Proper invoiceVAT invoice available

FAQ

Which qualitative filter paper speed to choose?

Fast for coarse/low-viscosity suspensions, medium for general use, slow for fine precipitates — the finer the precipitate, the slower the paper.

Is this in stock? How fast do you ship?

Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.

Do you provide invoices (fapiao) and accept bank transfer?

Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.