Ghulam Muhammad Sons is a market leader in sales and after sales services of instruments used in scientific laboratories such as Quality Control(QC) or Research & Development(R&D) labs. Few are the product we deal in on a regular basis mentioned below:-


Dissolution Tester DT Light

The ERWEKA DT light Series delivers the proven ERWEKA quality in a comprehensive package for a budget for simple dissolution testing. The DTs are equipped with 6 or 8 test stations.

TBH 125 TD

The TBH 125 is the ERWEKA basic device for testing tablet hardness offering accuracy, robust design as well as easy and quick handling.

M500 Online TOC Analyzer

M500 is the only online TOC Analyzer in the world offering accuracy, efficiency, and integrity. With 10-inch color touchscreen, built-in 21 CFR part 11 compliance and data export it is an all in 1 solution for online TOC analysis.

Disintegration ZT 320

On the ZT 320 disintegration testers series, the test stations (one to four) are driven individually. In order to guarantee outstanding quality and the highest ease of use each test station is controlled by its own keypad

Colony Counter Scan 500

Scan 500 is an automatic colony counter that ensures fast and efficient counting of colonies, including on chromogenic agar. It guarantees excellent reproducibility. The images and results are saved and usable anytime. Scan 500 is also an inhibition zone reader.

TBH 425 TD

The ERWEKA TBH 425 is a tablet hardness and combination tester for half-automatic measuring of up to 10 samples. The samples are inserted in a star-shaped feeder and then automatically transported to the test station.