Omitech Enterprises

An Automatic Abbe Refractometer is a precision optical instrument used to measure the refractive index and dispersion of liquids and solids automatically. It is an advanced version of the traditional Abbe refractometer, equipped with digital automation, temperature control, and electronic data processing.

An Automatic Digital Polarimeter is a precision instrument used to measure the optical rotation of substances, which helps determine their concentration, purity, and chirality. It automates the measurement process, eliminating manual adjustments and increasing accuracy and repeatability.

A Laboratory HPLC Column Washing Pump is a specialized pump used to flush and clean High-Performance Liquid Chromatography (HPLC) columns to remove contaminants, residual solvents, and buffer salts, ensuring column longevity and consistent performance.

The SA 100 HPLC Column Washing Pump is a specialized high-performance liquid chromatography (HPLC) accessory used for flushing and cleaning HPLC columns to remove residual contaminants, buffer salts, and organic solvents. It ensures extended column life, consistent performance, and reliable chromatographic results.

A Peltier Sipper System is a liquid handling device that integrates a Peltier cooling system with a sipper mechanism for precise temperature control and fluid transfer. It is commonly used in analytical chemistry, biosciences, and laboratory automation.

1. Peltier Cooling Module:

   • Uses the thermoelectric effect to control the temperature of the sample (cooling or heating as needed).
   • Provides rapid and stable temperature regulation without the need for external refrigeration.

2. Sipper Mechanism:

   • A peristaltic pump or vacuum-driven system pulls liquid samples through a thin tube or capillary.
   • Ensures precise and reproducible sample delivery.

3. Tubing & Probe:

   • Typically made of inert materials (e.g., PTFE or stainless steel) to prevent contamination.
   • Designed for minimal sample carryover.

An Automatic Seed Counting Machine is a precision device designed to accurately count and sort seeds based on size, shape, and quantity. It is widely used in agriculture, seed testing laboratories, research, and packaging industries for efficient and error-free seed counting.

A Single Beam UV-VIS Spectrophotometer is an analytical instrument used to measure the absorbance or transmittance of a sample at specific ultraviolet (UV) and visible (VIS) wavelengths. It is widely used in pharmaceutical, biochemical, environmental, and industrial laboratories for quantitative and qualitative analysis of solutions.

A Double Beam UV-VIS Spectrophotometer is a high-precision analytical instrument used for measuring the absorbance and transmittance of liquid or solid samples across ultraviolet (UV) and visible (VIS) wavelengths. It is widely used in pharmaceutical, biochemical, environmental, and industrial research laboratories for quantitative and qualitative analysis.

A Single Beam Fluorescence Spectrophotometer is an analytical instrument used to measure the fluorescence intensity of samples by detecting emitted light after excitation by a specific wavelength. It is widely used in biochemical, pharmaceutical, environmental, and materials science research for the quantification and analysis of fluorescent compounds.

A Digital Rotational Viscometer is an instrument used to measure the viscosity of liquids and semi-solid materials by detecting the resistance of a fluid to rotational motion. It provides precise, real-time viscosity readings, often in centipoise (cP) or millipascal-seconds (mPa·s).

1. Rotating Spindle

   • A spindle (or rotor) rotates at a controlled speed in the sample fluid.
   • The fluid’s resistance to rotation determines its viscosity.

2. Torque Sensor

   • Measures the torque required to rotate the spindle at a set speed.
   • The higher the resistance, the higher the viscosity.

3. Digital Display & Control

   • Real-time readings of viscosity, torque, shear stress, and shear rate.
   • Allows easy parameter adjustments (speed, temperature compensation, etc.).

A Probe Sonicator with Soundproof Enclosure is a laboratory device used for ultrasonic processing, including cell disruption, nanoparticle dispersion, emulsification, and homogenization. It consists of two main components:

A probe sonicator uses high-frequency ultrasonic waves to create cavitation (microscopic bubbles that collapse with high energy), facilitating processes like:

• Cell lysis – Breaking open cells for DNA, RNA, or protein extraction.
• Nanoparticle dispersion – Evenly dispersing nanoparticles in solutions.
• Emulsification – Creating stable mixtures of immiscible liquids.
• Homogenization – Achieving uniform sample consistency.

It features a titanium probe (or horn) that vibrates at ultrasonic frequencies, usually ranging from 20 kHz to 40 kHz, transferring energy directly into the liquid sample.

Since probe sonicators generate intense noise (typically above 100 dB), a soundproof enclosure is used to:

• Reduce noise pollution in the lab.
• Protect users from excessive ultrasonic noise exposure.
• Minimize environmental vibrations that could affect sample processing.

The enclosure is typically constructed with acoustic insulation materials such as foam, metal, or composite panels, featuring:

• Transparent viewing windows for monitoring without opening the door.
• Ventilation ports to prevent overheating.
• Anti-vibration mounts to stabilize the probe and prevent unwanted movement.