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Tisch Scientific — Est. 1999
Lab-grade
Lab-grade
filtration.
Without the
lab-grade price.
We source the same premium membranes, filters, and chromatography supplies trusted by top research institutions — and pass the savings directly to you. Employee-owned. Expert-backed. Ships today.
10,000+
Products in stock
Same day
Shipping available
100%
Employee owned
Popular Products
The products your peers
View all products →
The products your peers
order most.
Fast shipping. Competitive pricing. Trusted by labs everywhere.
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Syringe Filters
PTFE Syringe Filter, 0.45µm, 25mm, Luer-Lok/Luer Slip, Non-Sterile, 100/Pk
$115.99
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Syringe Filters
PTFE Syringe Filters, 5.0µm, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
$150.95
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Syringe Filters
PES Syringe Filters, 0.45µm, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
$121.95
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Filter Paper
Grade 1 Qualitative Filter Paper, Standard, 42.5mm Circle, 100/Pk
$11.95
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Syringe Filters
PTFE Syringe Filters, 0.22µm, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
$115.95
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Syringe Filters
Nylon Syringe Filters, 0.45µm, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
$101.95
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Membrane Filters
PTFE Membrane Filter, 0.45µm, 47mm, Plain, 100/Pk
$89.95
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Chromatography
2mL Clear Glass Vials, 9mm, Screw Thread, 100/Pk
$24.95
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Our Products
The most comprehensive
filtration catalog
From syringe filters to chromatography vials — thousands of precision-engineered products, ready to ship same day.
🔬
Syringe Filters
PTFE, PES, Nylon & more for sample prep.
🧫
Membrane Filters
Disc membranes for sterile filtration.
💊
Capsule Filters
Inline filtration for pharma & biotech.
🧪
Chromatography
Vials, caps & septa for GC/HPLC.
⚗️
Lab Equipment
Vacuum manifolds and centrifuges.
📦
Roll Stock
Custom membrane roll stock, any spec.
Technical Support
Everything you need
View All Technical Support
Everything you need
to find the right filter.
Our library of guides, charts, and reference tools helps you select the right product with confidence — no guesswork required.
Material Compatibility Chart
Check chemical compatibility across all membrane and filter materials before ordering.
View chart →Filter Selection Guide
Not sure which filter is right for your application? Our guide walks you through it step by step.
View guide →Frequently Asked Questions
Answers to the most common questions about our products, orders, and filtration applications.
View FAQs →Downloads & Datasheets
Access product datasheets, certificates of analysis, and technical documentation.
View downloads →Glossary of Lab Terms
A plain-English reference for filtration terminology, membrane types, and lab science concepts.
View glossary →
Bulk Pricing
The more you order,
The more you order,
the more you save.
Every order qualifies for automatic volume discounts — no coupon codes, no minimum contracts. Better prices as your quantity grows.
Start Shopping25+ units
5%
50+ units
10%
100+ units
15%
500+ units
20%
Our Brands
Trusted names. Tisch prices.
We carry products from the world's leading filtration and life science brands — all in one place.
Why Tisch Scientific
Your lab deserves better than compromise.
We are proud to be the premier distributor of high-quality lab filtration products and equipment. Our large inventory of syringe filters, membrane filters, chromatography supplies, and laboratory equipment allows us to quickly and accurately deliver standard items — and custom ones too.
Our close relationship with manufacturers ensures a no-nonsense, completely transparent quotation process for any custom request.
Shop Filtration ProductsSame-day shipping
Orders placed before cutoff ship the same day, so your research never waits.
Direct manufacturer relationships
We work directly with manufacturers to ensure quality and keep prices competitive.
Custom filtration products
Need a non-standard spec? We handle custom requests with a fully transparent quote process.
Expert support
Our team of filtration specialists is available to help you find exactly the right product.
25+
Years in business
10k+
Products stocked
100%
Employee Owned
Since Day One
We have skin in the game — because we own the game.
Tisch Scientific is fully employee-owned. That means every person on our team is personally invested in your experience — from the products we stock to the service we provide. When you win, we win.
No outside shareholders. No corporate mandates. Just a team of people who genuinely care about getting you the right product at the right price.
Learn about us →Have a question? We're online.
Our filtration experts are available via live chat during business hours — real people, real answers, fast. No bots, no runaround.