Laboratory Glassware

Laboratory Glassware: Dishes & Analytical Vessels

PSAW provides high-clarity, Borosilicate 3.3 glass dishes tailored for microbiological, chemical, and industrial applications. Our manufacturing focus is on optical transparency and thermal shock resistance.

Manufacturing Excellence

Every dish is produced using an automated precision-molding process, followed by thermal annealing in a multi-stage furnace. This ensures uniform glass distribution and eliminates internal tension, preventing fractures during standard laboratory heating cycles.

Core Applications

From microbial culture development in Petri dishes to the solvent concentration process in crystallizing and evaporating dishes, our glassware is designed for high-throughput laboratory workflows.

Technical Depth: 10 Critical Insights

1. How is optical clarity maintained? Using ultra-low iron content Borosilicate glass during the initial melting phase.
2. Are your dishes suitable for microbiology? Yes, our Petri dishes are perfectly flat-bottomed to ensure even agar distribution.
3. Can they withstand rapid temperature swings? Yes, the 3.3 Borosilicate coefficient is specifically selected for this performance.
4. How do you prevent contamination? Every unit is ultrasonic cleaned and hermetically sealed post-production.
5. Are these dishes autoclavable? Yes, they are tested to handle multiple steam sterilization cycles without clouding.
6. How to select the right dish type? Choose based on your experiment: Evaporation (high heat), Crystallization (volume control), or Petri (surface culturing).
7. Do you offer different diameters? Yes, ranging from 50mm up to 200mm for diverse sample scales.
8. What ensures chemical inertness? Our glass composition eliminates leaching, making them safe for sensitive sample weighing.
9. Why is the bottom thickness critical? Uniform thickness ensures heat transfer is constant across the entire sample area.
10. How does PSAW ensure supply? With 15 years of operational history in Ambala, we maintain ready stock for global exports.