The LI-2900 is a double beam UV-Visible spectrophotometer used to measure the absorbance and transmittance of substances in the wavelength range of about 190ï1100 nm. It works by splitting light into two beamsïone passing through the sample and the other through a reference (blank)ïallowing accurate and stable measurements.
It is equipped with deuterium and tungsten lamps, a monochromator, and a photodetector to analyze how much light is absorbed by a sample.
ð The instrument is widely used in:
In short:
The LI-2900 is a high-precision analytical instrument that provides reliable and stable measurements by comparing sample and reference beams simultaneously.

Price:
Price 329000 INR / Unit
Minimum Order Quantity : 1 Unit
Voltage : AC 90250V Volt (v)
Application : Ideal for pharmaceutical quality control, environmental monitoring, biochemical research (DNA/RNA/Protein), and industrial QC laboratories.
Dimension (L*W*H) : 635x515x255mm Millimeter (mm)
Weight : 26kg Kilograms (kg)
Price 265000 INR / Unit
Minimum Order Quantity : 1 Unit
Voltage : AC 230 V Volt (v)
Application : Chemical Analysis: Used to determine the concentration of substances in solutions using the BeerLambert law. Pharmaceutical Industry: Applied in drug formulation, purity testing, and quality control of medicines. Biochemistry & Clinical Labs: Helps in estimation of DNA, RNA, proteins, and enzymes in biological samples. Environmental Testing: Used for analysis of water and wastewater, including detection of pollutants and contaminants. Food & Beverage Industry: Determines additives, preservatives, and quality parameters in food products. Industrial Quality Control: Ensures consistency and quality of raw materials and finished products.
Dimension (L*W*H) : 45 468 245 mm Millimeter (mm)
Weight : 18 Kilograms (kg)
Price 329000 INR / Unit
Minimum Order Quantity : 1 Unit
Voltage : AC 220V Volt (v)
Application : Pharmaceutical analysis Used for drug formulation, quality control, and determination of active ingredients. Biochemical & clinical analysis Measurement of DNA, RNA, proteins, enzymes, and blood components. Environmental testing Analysis of water and wastewater for pollutants, nitrates, phosphates, etc. Food & beverage industry Checking food quality, additives, color, and contamination. Chemical analysis Quantitative determination of compounds and reaction monitoring. Academic & research labs Widely used for experiments, spectroscopy studies, and student training. Industrial quality control Ensures consistency of products in chemical and manufacturing industries.
Dimension (L*W*H) : 590 460 220 mm Millimeter (mm)
Weight : 25 Kilograms (kg)
Price 645000 INR / Unit
Minimum Order Quantity : 1 Unit
Voltage : 220V22V 50Hz 1Hz Volt (v)
Application : Pharmaceutical, environmental, and material research.
Dimension (L*W*H) : 442392250mm
Weight : 10 kg Kilograms (kg)