The Hach DR 2700 Spectrophotometer can be used for more than 130 analytical methods. All of the chemistries and supplies needed for these tests are available from Hach. The spectrophotometer can store ...

Built with the future of water analysis in mind, the DR 3900 Spectrophotometer will give consistently accurate results in a simpler testing format. The DR 3900 guides you step-by-step through the ...

To support high school chemistry teachers as they identify and pursue opportunities that advance their professional development and enhance the teaching and learning of chemistry in their classrooms.

Dr Reddys Labs Consolidated December 2025 Net Sales at Rs 8,753.40 crore, up 4.44% Y-o-Y Jan 22 2026 02:04 PM Dr Reddys Labs Standalone December 2025 Net Sales at Rs 4,282.70 crore, down 14.6% Y-o-Y ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...