4E's

Osmometer Calibration Standard, 100 MOSM/KG H2O CAL STD 1ML AMP BX10

NIST-traceable! Manufactured to IVD grade standards with meticulous precision, our calibration standards ensure precise and consistent results. Our product provides the perfect solution for accurate...

Gradient PCR - Optima96 System w/ Touch Screen and 6 TE Channels on the Gradient

Representing the forefront of PCR technology, the Gradient PCR Optima 96 features six separate imported thermo-electric modules for precise temperature control and gradient PCR to ensure performance...

Slides for Cytocube Portable Cell Counter, Box of 50 Slides, 6-Slots

Lead time to ship: 3–5 business daysnanNeed more info? Contact us anytime—we’re here to help!

Osmometer (Freezing Point Depression) with 4" Color Touch Screen

Uses standard .5mL tubes, no proprietary consumables! Freezing Point Osmometer is designed for routine medical, research, and industry measurements that determine the total osmolality of aqueous...

Handheld Rotor-Stator Homogenizer (10mm probe and H-holder are included)

The OH301 Handheld Rotor-Stator Homogenizer can rapidly homogenize biological samples and handle sample volumes ranging from 0.1ml to 250ml, depending on the generator probe used. The rotor rotates...

Support Clamp for Hotplate Stirrers (for use with 4E's Hotplates/Stirrers only)

Lead time to ship: 3–5 business days Support clamp for External Temperature Sensor - MI0102002-45 Need more info? Contact us anytime—we’re here to help!

External Temperature Sensor for Hotplate Stirrers for Use with 4E's Hotplates/Stirrers

Our PT1000 temperature sensor ensures accurate temperature monitoring for use with Four E's hotplate stirrers. Made from durable 316 stainless steel, it features Class A accuracy (±0.15°C)...

4E's Scientific Magnetic Hotplate Stirrer, 10-Position

Warranty: 2 years!

Magnetic Stirrer - 5" with Timer and Speed Control, LED Display

Warranty: 2 years!

Thermo Mixer Block 1.5mL & 2mL Tubes

  Four E's USA offers an extensive selection of thermal mixing blocks designed to meet a variety of laboratory applications and thermal needs. Each block is meticulously crafted from...

Thermo Mixer Block 20 x 0.5ml Tubes

  Four E's USA offers an extensive selection of thermal mixing blocks designed to meet a variety of laboratory applications and thermal needs. Each block is meticulously crafted from...

96x0.2ml PCR plate for 4E's Thermo Mixers

Four E's USA offers an extensive selection of thermal mixing blocks designed to meet a variety of laboratory applications and thermal needs. Each block is meticulously crafted from premium-grade...