The V-670 double-beam spectrophotometer utilizes a unique ... gratings (automatically exchanged): 1200 grooves/mm for the UV/VIS region; 300 grooves/mm for the NIR region. A PMT detector is ...

The V-650 is a double-beam spectrophotometer with a photomultiplier tube (PMT) detector. The high sensitivity of the PMT enables accurate measurements of low (and high) concentration samples.

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

A study aiming to identify fluorescent bioactive compounds in the coelomic fluid of earthworms, as well as to investigate their structural and functional characteristics for possible use in biomedical ...

Information on ultraviolet (UV) radiation is essential for our lives under the Australian sun. We have one of the highest levels of UV exposure and highest rates of skin cancer in the world. Sun ...

In a first-of-its-kind initiative, a special survey has been launched to check real-time vehicle emission in Ludhiana, which ...

Thin-disk single-cavity dual-comb lasers (TDSCs) offer a promising alternative to traditional dual-comb systems, simplifying ...

The Winter 2024 special edition of GIA’s Gems & Gemology (G&G) highlights the advanced gemmological testing currently ...

The Adelaide UV forecast and sun protection times are now available in the MetEye Text Views. More information about changes to UV products. It is important for all Australians or visitors to ...

Research shows that UiO-66 enhances tin halide perovskite solar cells' efficiency and stability, offering a solution to ...

A new report on Structure Elucidation & Verification has been released, offering insights into shifting trends and strategies ...

You're invited to publicize your 2024–2025 new product introductions in LCGC International. For our 2025 review, you may submit any product launched between May 2024 and March 2025. We have four forms ...