Save 40–70% on Certified Lab Equipment

Every system is inspected, tested, and verified for full functionality by OEM-trained technicians before it ships to your lab.

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Fully Tested & Verified
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OEM-Trained Technicians
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Nationwide Shipping
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Hand-picked, certified pre-owned systems ready to ship

2020 Pall Membralox Ceramic Microfiltration System Featured
Pall / Hydro Air Research
2020 Pall Membralox Large Capacity Ceramic Microfiltration System (0.2 µm)
Used — Very Nice Condition
Industrial-scale ceramic cross-flow microfiltration. 0.2 µm pore size for pharma, biotech, and food & beverage applications. Complete skid-mounted system.
Year2020
Pore Size0.2 µm
MembraneCeramic (Membralox)
ApplicationsPharma, Biotech, F&B
New: $200K+
Contact for Price
Inquire
🚚 Freight shipping available nationwide
2021 Waters H-Class Plus Bio UPLC Featured
Waters Corporation
2021 Waters ACQUITY H-Class Plus Bio UPLC with PDA Detector
Verified — Checked by Waters Technician
Complete bioseparation system with quaternary solvent manager, sample manager-FTN, column manager, and PDA detector. Ideal for IEX, SEC, HILIC, and RP chromatography.
Year2021
SystemComplete + PDA Detector
Verified ByQualified Waters Tech
ApplicationsBioseparations, Pharma QC
New: $150K+
Contact for Price
Inquire
🚚 $389 shipping / free local pickup (MA)
Eaton BECO INTEGRA PLATE Filter Press Process
Eaton Filtration
Eaton BECO INTEGRA PLATE 1000/3 EP Stainless Steel Pharmaceutical Filter Press
Used — From Working Environment
Enclosed 316L stainless steel plate & frame filter for critical pharma and biotech filtration. EP gasket version for GMP-compliant applications.
ModelINTEGRA PLATE 1000/3 EP
Material316L Stainless Steel
Weight11,000 lbs
Dimensions68"H × 55"W × 156"D
New: $80K+
Contact for Price
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🚚 Freight shipping — excellent rates
Waters E2695 Alliance HPLC Value
Waters Corporation
2014 Waters Alliance E2695 HPLC System with Bottle Tray & Column Heater
Refurbished — Waters Technician Verified
Industry workhorse HPLC system. Fully tested by a qualified Waters technician for complete functionality. Includes bottle tray and column heater. Ready to ship.
Year2014
ModelAlliance E2695
IncludesBottle tray, column heater
Verified ByQualified Waters Technician
Contact for Price
Inquire
🚚 $379 flat rate freight / free local pickup
Buchi Polyclave Pressure Reactor Specialty
Büchi / Buchiglas
Büchi Polyclave Multipurpose Pressure Reactor System
Used — From Working Environment
Multipurpose lab pressure reactor with interchangeable glass and steel vessels. For hydrogenation, catalysis, and high-pressure synthesis up to 200 bar.
PressureUp to 200 bar
Temperature-20°C to +250°C
VesselsGlass & steel interchangeable
ApplicationsCatalysis, hydrogenation
New: $40–80K
Contact for Price
Inquire
🚚 Freight shipping available

Why Buy From Rhode Island Scientific?

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Every System Inspected

Our equipment is checked by OEM-trained technicians — including qualified Waters engineers for all Waters systems.

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Save 40–70%

Get the same performance as new equipment at a fraction of the cost. Perfect for startups, teaching labs, and budget-conscious departments.

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Nationwide Shipping

We ship everywhere in the US with excellent freight rates. Heavy equipment? No problem — we handle the logistics.

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4,400+ Happy Customers

100% positive feedback from thousands of buyers. We've been doing this for years and our reputation speaks for itself.

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