Formaldehydes and Paraformaldehydes
Electron Microscopy Sciences PARAFORMALDEHYDE 4 AQUEOU1GAL
Paraformaldehyde 4% Aqueous Solution, EM Grade, 1g
Supply Solutions Avantor Performance Materials - Formaldehyde Solution. Size: 20L; Grade: Ar (Acs); Concentration: 36.5-38%.; Size: 20L
Formaldehyde Solution. Grade: Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs. Molar Mass: 30.03 g/mol. Manufacturer Name: EMD Millipore. Manufacturer Part No: FX0415-6; Size: 20L; Grade: AR (ACS); Concentration: 36.5-38%; CAS: 50-00-0; Hazardous: Y; Container Material: Cubitainer; Formula: HCHO; Formula Weight: 30.03; Suitable for Histological Applications
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.
Abcam Formaldehyde Assay Kit
Formaldehyde Assay Kit
The product is subject to the following: Abcam Restricted Use Statement
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
Electron Microscopy Sciences Formaldehyde 0.2% Chromic Acid .01% in Sodium Cacodylate Buffer, 7.4 pH 10 ML
Premixed, prebuffered fixatives, are pH adjusted for immediate laboratory use. They are freshly prepared upon receipt of order to ensure maximum shelf life. The fixatives are filled in 20 ml glass vials (10 ml/vial). This allows for the immediate fixation of your specimens without costly and time consuming transfer associated with ampoule contained fixatives. Formaldehyde .2% Chromic Acid .1% in Sodium Cacodylate.
pH: 7.4
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
Revvity Health Sciences Inc PhenoVue Paraformaldehyde, 4% Solution, 1x25mL
PhenoVue Paraformaldehyde, 4% Solution, 1x25mL
Sigma Aldrich Fine Chemicals Biosciences Formaldehyde solution for molecular biology, BioReagent, >=36.0% in H2O (T) | Purity: 36.0-38.0% (aldehyde method) | Mol Wt: 30.03 | 50-00-0 | MFCD00003274 | 1L
Formaldehyde solution for molecular biology, BioReagent, >=36.0% in H2O (T) | Purity: 36.0-38.0% (aldehyde method) | Mol Wt: 30.03 | 50-00-0 | MFCD00003274 | 1L
Sigma Aldrich Fine Chemicals Biosciences Formaldehyde solution tested according to Ph. Eur. | 50-00-0 | MFCD00003274 | 1L
Formaldehyde solution tested according to Ph. Eur. | Mol Wt: 30.03 | 50-00-0 | MFCD00003274 | 1L