Formaldehydes and Paraformaldehydes
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Electron Microscopy Sciences 16% Paraformaldehyde Aqueous Solution, EM Grade, Ampoule 10 ML
Paraformaldehyde – methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. Easy to break, prescored, 10 ml ampoules sealed under inert gas.
Grade: EM Grade
Package: Ampoule
Electron Microscopy Sciences 32% Paraformaldehyde (formaldehyde) aqueous solution, (1) 100 mL bottle
Paraformaldehyde - methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. 100 ml bottles.
Electron Microscopy Sciences 16% Paraformaldehyde Aqueous Solution, EM Grade, Bottle 100 ML
Paraformaldehyde – methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives.
Grade: EM Grade
Package: Bottle
Electron Microscopy Sciences 32% Paraformaldehyde Solution, 100 mL bottle, EM Grade, Methanol-free, Aqueous Solution, Fixative for Electron Microscopy, Efficient Rapid Penetration, Compatible with Glutaraldehyde Acrolein
Electron Microscopy Sciences 32% Paraformaldehyde Solution is a high-quality, EM-grade fixative designed for scientific applications that require precise sample preservation. This methanol-free aqueous solution allows for efficient and rapid cellular penetration, making it essential for researchers in electron microscopy. It is often used in conjunction with other fixatives, such as glutaraldehyde and acrolein, to ensure optimal tissue and cell fixation for ultrastructural studies.
- Concentration: 32%
- Purity: Methanol-free
- Grade: EM Grade
- Form: Aqueous Solution
- Application: Fixative for electron microscopy
- Penetration: Efficient and rapid
- Compatibility: Used in combination with glutaraldehyde and acrolein fixatives
- Main component: Paraformaldehyde (Formaldehyde)
- Packaging size: 100 mL bottle
Electron Microscopy Sciences Paraformaldehyde is methanol free. It is a more efficient and rapid penetrant fixative that is used in combination with Glutaraldehyde and Acrolein fixatives. CONTAINS NO PRESERVATIVES
Paraformaldehyde is methanol free. It is a more efficient and rapid penetrant fixative that is used in combination with Glutaraldehyde and Acrolein fixatives. CONTAINS NO PRESERVATIVES
Sigma Aldrich Fine Chemicals Biosciences Formaldehyde solution | 50-00-0 | MFCD00003274 | 250 mL
Formaldehyde solution | Mol Wt: 30.03 | 50-00-0 | MFCD00003274 | 250 mL
Selleck Chemical LLC 5-FU (5-Fluorouracil) S1209-10g
5-FU (5-Fluorouracil) is a DNA/RNA synthesis inhibitor which interrupts nucleotide synthetic by inhibiting thymidylate synthase (TS) in tumor cells Fluorouracil induces apoptosis and can be used in the treatment of HIV
Medchemexpress LLC P-nitrophenyl α-L-fucoside | 10231-84-2 | MFCD00063697 | 98.5% | C12H15NO7 | 10MG
p-Nitrophenyl α-L-fucoside is a chromogenic substrate used to determine α-L-fucosidase activity in biochemical assays. Enzymatic hydrolysis releases p-nitrophenol, producing a colorimetric signal measurable by spectrophotometry. The reagent is supplied with high purity for research use.
- Chromogenic substrate that releases p-nitrophenol upon enzymatic hydrolysis.
- Enables colorimetric spectrophotometric determination of α-L-fucosidase activity.
- High purity (98.5%) suitable for assay development and enzyme characterization.
- Compact milligram package sizes convenient for small-scale experiments.
- Chemical formula C12H15NO7 and molecular weight 285.25 facilitate calculation of assay concentrations.
Sigma Aldrich Fine Chemicals Biosciences formaldehyde solution cont
This product is 37wt% SOLUTIONon of formaldehyde in water. It contains 10-15% methanol as stabilizer.
Sigma Aldrich Fine Chemicals Biosciences Paraformaldehyde reagent g5KG
Paraformaldehyde is a cross-linking fixative. It is changed to formaldehyde by heating and by adding small amount of sodium hydroxide.
Electron Microscopy Sciences Paraformaldehyde 4% in 0.2M Phosphate Buffer, pH 7.4 10 ML
Paraformaldehyde fixatives are prepared fresh upon receipt of order to ensure maximum shelf life. In 0.2M Phosphate Buffer. Filled in 20 ml glass vials (10 ml/vial) allowing for fixation of your specimens without transfer.
pH: 7.4