ENG Scientific

A bottle containing 250mL of Nile Blue A stain solution, commonly used in histology and microbiology for the differential staining of cellular structures and components, facilitating the visualization and analysis of tissue morphology.

Two bottles of propylene glycol solution with a concentration of 85%, commonly used as a solvent and diluent in Sudan Black B staining procedures for the visualization and differentiation of lipids in tissue sections under microscopy.

Two bottles of fluorescent staining solution containing 0.5% potassium permanganate, commonly used in microbiology for the fluorescent detection and visualization of specific cellular structures and components under microscopy.

A staining kit comprising four bottles of Sudan Black B stain solution, commonly used in histology for the detection and visualization of lipids and lipid-containing structures in tissue sections, aiding in pathological analysis.

A staining kit comprising a bottle of 4% hydrochloric acid solution for use in siderocyte staining procedures, facilitating the visualization and quantification of siderocytes in tissue sections, aiding in the diagnosis of iron-related disorders.

Two bottles of 0.1M citric acid solution, commonly used in biochemical and molecular biology experiments for pH adjustment, buffer preparation, and as a chelating agent for metal ions in enzymatic assays and protein purification.

A bottle containing 950mL of ferrous ammonium sulfate solution with a concentration of 1%, commonly used as a reducing agent and in various laboratory applications including analytical chemistry and microbiology.

Two bottles of ethanol solution with a concentration of 70%, commonly used as a solvent, disinfectant, and as a reagent in various laboratory applications including DNA extraction, chromatography, and tissue fixation.

A bottle containing 950mL of non-sterile 0.9% sodium chloride solution, commonly used in laboratory and medical settings as a physiological saline solution for various purposes including irrigation, dilution, and biochemical assays.

A bottle containing 475mL of acetic acid solution with a concentration of 5%, commonly used in laboratories for pH adjustment, chemical synthesis, and as a reagent in various biological, biochemical, and industrial applications.

A gallon of sulfuric acid solution with a concentration of 10%, commonly used as a strong acid in laboratories for pH adjustment, chemical synthesis, and as a reagent in various industrial and analytical applications.

A gallon of hydrochloric acid solution with a normality of 0.1N, commonly used in laboratories for pH adjustment, titration, and as a reagent in various chemical and biochemical analyses and syntheses.