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Biotech Equipment Sales, Inc., is based in the Birthplace of Biotech and dedicated to bringing high quality pre-owned laboratory instrumentation to our scientific community.

BES has these recent model, well-taken-care-of instruments for sale at our South San Francisco showroom. Most items come with our standard 90-day warranty. Extended warranties are available. Select a category to browse and let us know what interests you.

Mettler Toledo XP2003SDR Mass Comparator

Capacity: 2,300 g; Readability: 1 mg

Sales price: $1,250.00

Mettler Toledo XPR404S Analytical Balance

Capacity of 410 g; readability of 0.0001 g; Ø2.7 (68 mm) ...

Sales price: $5,350.00

Mettler Toledo XS Dual Range Balance

Weighing range: 0 to 220g/0 to 81g; Readability: ...

Sales price: $2,750.00

Microtrac S3500

Microtrac S3500 Particle Analyzer

Sales price: $22,500.00

Milestone Microsynth Microwave for Synthesis

Milestone’s MicroSYNTH microwave laboratory stations allow ...

Sales price: $13,500.00

Millipore Labscale TFF System 29751

500 mL reservoir; Min. recirculating volume: 20 mL

Sales price: $1,750.00

Miltenyi AutoMACS

This autoMACS™ Separator is a benchtop instrument for ...

Sales price: $9,750.00

Minitron Floor Model Incubator Shaker with CO2/Humidity

Configured for heating, shaking, CO2 control and humidity ...

Sales price: $7,200.00

Minitron Floor Model Incubator Shaker with CO2/Humidity

 Configured for heating, shaking, CO2 control, and humidity ...

Sales price: $9,500.00

MJ Research DNA Engine Fluorescence Detector

The DNA Engine Opticon System (PTC-200 DNA Engine Cycler ...

Sales price: $6,500.00

MJ Research PTC-200

MJ Research Gradient PTC-200 with a 96-well Alpha Unit is ...

Sales price: $1,850.00

Molecular Devices AquaMax 2000 Microplate Washer

Two-fluid inlets; 96- and 384-plate wash head, 384-cell ...

Sales price: $9,000.00

Molecular Devices Flexstation

Molecular Devices Flexstation scanning microplate ...

Sales price: $14,250.00

Molecular Devices OptiMax Tunable Microplate Reader

Tunable microplate reader, 340-850 nm, for 96-well plates.

Sales price: $4,850.00

Molecular Devices SpectraMax 340PC - 384

Enables data acquisition in endpoint, kinetic, and spectral ...

Sales price: $4,950.00

Molecular Devices SpectraMax Gemini XPS Fluorescence Microplate Reader

6- to 384-well microplates in endpoint; includes computer ...

Sales price: $8,500.00

Molecular Devices SpectraMax M2

Detection modalities include absorbance (UV-Vis Abs) and ...

Sales price: $14,500.00

Molecular Devices SpectraMax Plus

96-well microplate reader; temperature-independent method ...

Sales price: $6,850.00

Molecular Devices SpectraMAX Plus 384

Molecular Devices SpectraMAX Plus 384 tunable UV-visible ...

Sales price: $11,750.00

Neslab RTE-100

Neslab RTE-100 economical analog refrigerating heating ...

Sales price: $950.00

New Brunswick C-25KC

Refrigerated Incubator Shaker, large capacity floor model ...

Sales price: $4,950.00

New Brunswick Innova 2000 Platform Shaker

For shaking in ambient conditions: on the bench, in an ...

Sales price: $1,050.00

New Brunswick Innova 2100 Platform Shaker

New Brunswick Scientific Innova 2100 Platform Shaker

Sales price: $1,800.00

New Brunswick Innova 2300

This New Brunswick Innova 2300 reciprocal platform shaker ...

Sales price: $2,750.00

New Brunswick Innova 4000

New Brunswick 4000 benchtop incubator shaker w/18" 18" ...

Sales price: $3,000.00

New Brunswick Innova 4230

Tall form New Brunswick Innova 4230 Incubator Shaker offers ...

Sales price: $4,250.00

New Brunswick Innova 43 Incubator Shaker

30 × 18 in platform

Sales price: $6,250.00

New Brunswick Innova 4300 Incubator Shaker

Innova 4300 Incubator Shaker, floor model, 18" x 30" ...

Sales price: $5,250.00

New Brunswick Innova 5000

New Brunswick Innova 5000 giant production level shaker, ...

Sales price: $12,500.00

New Brunswick Scientific BioFlo 3000 Bioreactor

New Brunswick BioFlo 3000 Laboratory Fermentor is the gold ...

Sales price: $15,000.00

New Brunswick Scientific C24 Incubator/Shaker

The New Brunswick Scientific C24 is a benchtop incubator ...

Sales price: $2,650.00
Sales price: $3,750.00

Nicolet Magna IR 760

Nicolet Magna IR 760 and Nic-Plan IR Microscope system

Nikon Eclipse T2000-U

Compatible for all advanced live cell applications, this ...

Sales price: $25,000.00

Nikon Eclipse TS100

Objectives: PH 20X/0.40; Lenses: C-W 10x (F.O.V. 22mm)

Sales price: $3,250.00

Nikon Eclipse Ts2 Inverted Microscope

4x, 10x, 20x Objectives. Other features as pictured.

Sales price: $3,950.00

Nikon Eclipse Ts2-FL Inverted Fluorescence Microscope

With 3 objectives and 3 fluorescence cubes.

Sales price: $9,750.00