Harrison Enterprises

The Biot Apparatus is a precision optical instrument used to study the phenomenon of optical rotation in optically active substances. It is primarily designed to verify Biot’s laws and to measure the angle of rotation of plane-polarized light when it passes through solutions such as sugar or other organic compounds.

Wide mouth reagent bottles are designed for safe storage, handling, and easy transfer of chemicals, powders, and liquid solutions. The wide opening allows convenient filling, pouring, and cleaning, making them ideal for routine laboratory use.

Salient features of pH meters manufactured and exported by us are as follows:

• Rugged construction
• Highly stable and accurate
• Digital display
• Auto temperature compensation
• Auto polarity & decimal indication

Detailed specifications of our range of digital pH meters are mentioned below:

Incomprehensible: Accuracy pH mV ±0.01 ±1 ±0.01 ±1 ±0.01 -

Our pH meters come with the following accessory combinations:

• pH Electrode
• Buffer Tablets 4pH & 7pH
• Operation Manual
• Electrode Stand
• Dust Cover

The range offer by us includes the following equipment:

• Photo Colorimeters
• Spectrophotometers
• Digital pH Meters
• Conductivity/TDS Meters
• Turbidity Meters
• Digital D.O. Meters
• Water & Soil Analysis kits

The Horizontal Pipette Rack made from Polypropylene (PP) is a durable and chemically resistant laboratory accessory designed for the safe and organized storage of pipettes. Its horizontal design prevents pipette tips from touching surfaces, reducing contamination and ensuring proper drying after cleaning.

Manufactured from high-quality PP material, this rack is lightweight, corrosion-resistant, and suitable for use in laboratories, research centers, educational institutions, and industrial labs. It is easy to assemble, clean, and maintain, making it ideal for daily lab operations.

A four finger clamp (also called a four-prong clamp) is a laboratory उपकरण used to securely hold larger or more delicate glassware on a retort stand. It has four adjustable prongs (two on each side), providing a more balanced and stable grip compared to a three finger clamp.

The Vibration Magnetometer is a precision instrument used to measure the magnetic properties of materials by detecting changes in magnetic flux during vibration. It is widely used in physics laboratories, research institutions, and educational setups for studying magnetism and magnetic behavior of different materials.

The apparatus works on the principle that a vibrating magnet or magnetic sample induces an electrical signal in nearby pickup coils, which is proportional to its magnetic moment. Designed for accuracy and ease of use, it is suitable for advanced laboratory experiments and demonstrations.

A Volumetric Flask (also known as a measuring flask or graduated flask) is a piece of laboratory glassware calibrated to contain a precise volume of liquid at a specific temperature. Unlike beakers or Erlenmeyer flasks, which provide approximate measurements, the volumetric flask is a primary standard instrument used for preparing standard solutions and accurate dilutions.

The inclusion of an interchangeable stopper ensures a leak-proof seal, essential for the repeated inverting and mixing required to homogenize a solution.

Listed below are some of the features of this instrument:

• Digital Readout from 0 – 9999
• Auto Marker Pen
• Wolffhuegel glass grid with focusing facility

Following are the technical specifications of the digital colony counters:

we offer digital conductivity meters that allow the user to keep a check on the conductivity level of aqueous solutions at all times. Our organization is one of the few names whose conductivity meters are available in the domestic and the international markets. These provide an economical solution to the requirements of many laboratories that constantly need to monitor the acidity or alkalinity, salt content & temperature of normal water, sea water, drinking water and treated water.