Lab Chemicals

Bromophenol blue is used as a pH indicator, a colour marker, and a dye. Biological Dye pH Indicator Minimum Assay: 98% Molecular Formula: C19H10Br4O5S Molecular Weight: 669.08 g/mol Melting Point: 270...

Bromophenol blue is used as a pH indicator, a colour marker, and a dye. Biological Dye pH Indicator Minimum Assay: 98% Molecular Formula: C19H10Br4O5S Molecular Weight: 669.08 g/mol Melting Point: 270...

Bromothymol blue (also known as bromothymol sulfone phthalein, and BTB) is a pH indicator for weak acids and bases. It is mostly used in applications that require measuring substances that would have a...

Bromothymol blue (also known as bromothymol sulfone phthalein, and BTB) is a pH indicator for weak acids and bases. It is mostly used in applications that require measuring substances that would have a...

Carmine is a dark pink to red powder C.I. 75470 Minimum Dye Content: 50.0-55.0% Molecular Formula: C22H20O12 Molecular Weight: 492.39 Loss on Drying: 11% Ash: 5% Arsenic (As): 1ppm Lead (Pb): 10ppm Solubility:...

Carmine is a dark pink to red powder Biological Dye Used to stain Glycogen C.I. 75470 Carminic Acid Content: 50.20% Molecular Formula: C22H20O13 Molecular Weight: 492.39 g/mol Moisture (Humidity): 6.80%...

In biochemistry and histology, Congo Red is used to stain microscopic preparates, especially as a cytoplasm and erythrocyte stain. Apple-green birefringence of Congo Red stained preparates under polarized...

Crystal Violet is also known as Gentian Violet, a dark green powder/crystals. It is commonly used as a histological stain in the gram method for demonstrating bacteria. C.I.42555 Dye Content: 97.6% Molecular...

Minimum Assay: 97 102% Molecular Formula: C5H10O5 Molecular Weight: 150.13 Melting Point: 82-86 deg C Sensitivity: Hygroscopic Impurities: 1% Heavy Metals (as Pb): 10mg/Kg Cadmium (Cd): 1mg/Kg Arsenic...

2,6-Dichloroindophenol sodium salt hydrate is suitable for vitamin C determination. It acts as a redox dye to investigate the efficiency of gold nanoparticles (Au-NP) for the enzymatic activity of glucose...

Eosin Y is a dark red-brown powder which is often used as a counterstain in the haematoxylin and eosin method Biological Stain H & E Stain Cytoplasmic Stain C.I. 45380 Dye Content: 89% Molecular Formula:...

Eriochrome Black T is a complexometric indicator that is part of the complexometric titrations, e.g. in the water hardness determination process. Water Hardness Indicator Indicator for Metal Titration...