Fluorescein Free AcidFluorescein Free Acid CAS: 2321 07 5 MF: C20H12O5 MW: 332. 31, Buy now for reliable and reproducible results from Tristains at Chemical World. The fluorescein Free Acid is a very fluent xanthine based organic dye of orange green color with molecular formula C20H12O5. The molecule has a structure comprising of a xanthene fluorophore that provides it with fluorescence ability and a benzene moiety that regulates emission properties. Fluorescein Free Acid

Acetic Acid 5% V/V is a dependable and reliable product in scientific

where quality and dependability are necessary

is a white crystalline substance with the chemical formula NaCl

Chemical World provides it in different packaging sizes to suit the needs of use

Appropriate in pharmaceutical

and ease of use

Its regulated level of impurity and ACS-grade specification guarantee reliable service in both analytical labs and manufacturing plants

This pre-prepared formula removes the possibility of in-house preparation

Ammonium Hydroxide 1N

it eliminates the variability of manual preparation and allows the results to be reproducible

industrial and pharmaceutical laboratories where accuracy and reproducibility are needed

Pre-Standardized Solution: Delivered ready for immediate analytical application without additional preparation