Photostability Chamber for Pharmaceutical Labs in Chennai
ICH Q1B-compliant photostability testing for pharma exporters, vaccine manufacturers, and drug product QC labs across Chennai
Our Advanced Solution
Photostability Chamber
Chennai's export-oriented pharma and vaccine manufacturing sector requires photostability chambers for ICH Q1B light stress testing that meets US FDA, EU GMP, and WHO regulatory standards. Kesar Control's chambers feature PLC controls with electronic records, audit trail, and NABL-calibrated dual lamp systems.
IQ/OQ/PQ documentation is provided as standard. Our service team covers Chennai, Ambattur, Guindy, and Sriperumbudur for installation and ongoing AMC.
Our experts will help you select the ideal photostability chamber based on your testing requirements and compliance needs.
Our Happy Clients Across Chennai

Why Choose Kesar Control?
Excellence in Environmental Testing Solutions
Chennai's pharma exporters require photostability testing data that simultaneously meets CDSCO and international regulatory standards. Kesar Control's 21 CFR Part 11 ready chambers with complete qualification documentation serve both. Local AMC support across Chennai's major industrial zones ensures continuous test operation.
Superior Quality & Precision Engineering
Compliance with Global Industry Standards
Reliable Customer Support & Custom Solutions
Technical Specification
| Temperature Range | 20 ℃ to 60 ℃ |
|---|---|
| Humidity Range | 40%RH to 95%RH |
| Accuracy | ±0.2 ℃ & ±2.0% RH |
| Uniformity | ±2.0 ℃ & ±3.0% RH |
| Test Suitable For | 25 ℃ & 60% RH, 30 ℃ & 65% RH 40 ℃ & 75% RH, 30 ℃ & 75% RH |
| Specially designed chambers for Low Humidity conditions such as 25 ℃ 40% RH, 40 ℃ 25% RH, 30 ℃ 35% RH | |
| Control System | PLC or PID Based |
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FAQ'S
A Photostability Chamber is a specialized environmental chamber that simulates UV and visible light exposure to test the photostability of pharmaceutical formulations, food products, cosmetics, and packaging materials. It helps manufacturers assess stability and shelf life under light conditions.
Kesar Control's Photostability Chambers are designed and built as per ICH Q1B guidelines, which define the standard light exposure requirements for pharmaceutical photostability testing.
The chambers are equipped with both Cool White Fluorescent (CWF) and Near UV lamps to simultaneously expose samples to visible light (≥1.2 million lux hours) and UV light (≥200 Wh/m²) as per ICH Q1B requirements.
Yes. The chambers maintain controlled temperature conditions during light exposure to prevent heat-induced degradation from interfering with photostability test results.
Drug formulations (tablets, capsules, liquids, injectables), APIs, cosmetic products, food items, and primary/secondary packaging materials are commonly tested for light-induced degradation.
Yes. Kesar Control's Photostability Chambers allow the placement of dark (foil-wrapped) control samples alongside exposed samples within the same test run, as required by ICH Q1B guidelines.
Yes. The chamber is built in compliance with GMP requirements and comes with data logging, audit trails, and validation support documentation for regulatory submissions.
The chambers use calibrated lux meters and UV radiometers for real-time monitoring and automatic cutoff once the required light dose is achieved, ensuring repeatable and compliant testing.
Yes. The chamber includes advanced data logging features with USB/Ethernet connectivity, audit trails and supports IQ, OQ, and PQ validation documentation to meet regulatory and compliance requirements.
Kesar Control offers Photostability Chambers in multiple capacities and customizable configurations to suit laboratory-scale research, pilot studies, and large-scale industrial testing requirements.
Yes. Our photostability chambers deliver the ICH Q1B-specified illuminance and UV exposure conditions accepted by WHO, US FDA, and EU regulatory agencies. PLC-based data logging with electronic records and NABL-traceable calibration provides the documented evidence required for international regulatory photostability submissions from Chennai export pharma facilities.
Your Requirements, Our Expertise
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