Description
ROTI®Histofix 4 % prefilled containers provide ready-to-use, acid-free formaldehyde fixative at pH 7 in phosphate-buffered solution for histology and cell-analysis workflows. Each pack contains 100 units of 10 ml, giving 100 prefilled containers that reduce preparation time and help standardise fixation steps at the bench. The formulation is described as ready-to-use, with a density of approximately 1 g/cm³, a flash point range of 79 to 85 °C and a boiling point of 97 °C. Supplied from manufacturer Carl ROTH under the ROTI®Histofix name, the product supports routine tissue and cell fixation where a buffered 4 % formaldehyde medium is specified. Prefilled containers limit handling of bulk concentrate and suit high-throughput pathology, research histology and teaching laboratories. Users can transfer specimens directly into the individual 10 ml vessels, supporting consistent fixation conditions across series. The 100-piece pack size is practical for shared core facilities and busy staining rooms that need reliable, phosphate-buffered fixative without on-site dilution.
This article is part of Histology reagents & consumables, in Microscopy & histology.
Key features
- Appearance: clear, colourless solution
- Assay (formaldehyde): ~4 %
- pH value: 6.5-7.5
- Pack sizes: 100 pc(s), 54 pc(s)
- Density: ~1 g/cm³
- Flash point: 79 to 85 °C
- Product: ROTI®Histofix 4 %
- Format: prefilled containers
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about ROTI®Histofix, prefilled containers, 54 unit(s), 54 x 50 ml, 4 % formaldehyde
What is this article?
ROTI®Histofix, prefilled containers, 54 unit(s), 54 x 50 ml, 4 % formaldehyde is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Histology reagents & consumables, inside Microscopy & histology, in Lab instruments.
Histology reagents are the fixatives, the solvents, the paraffins and the stains that turn a tissue into a readable section. The stain and the tissue, not the bottle size alone, choose the reagent. Many of these liquids are flammable or toxic and travel under dangerous-goods rules.
A light microscope forms an image with glass lenses and transmitted or reflected light. A stereo microscope is the lower-magnification instrument for dissecting and for looking at a surface. Fluorescence needs a light source and filters matched to the dye. Histology is the preparation that makes a tissue readable: fixation, a cassette, a section, a stain. The objective's magnification and numerical aperture decide the resolution. The slide and the cover glass decide whether the section sits in the focal plane. Stains and dyes as substances are identified on PubChem. Papers on the methods are on PubMed.
Which category should I open next?
The category is Microscopy & histology. The sub-category is Histology reagents & consumables. The catalogue is Lab instruments.
Shelves beside this one are Microscope slides & cover glasses, Microscope objectives, eyepieces & optics, Histology cassettes & moulds, Counting chambers & haemocytometers, Stereo microscopes, Light & fluorescence microscopes, Microscopy accessories, Cold light sources & lighting and Digital & USB microscopes.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.