Formaldehydes and Paraformaldehydes
Sigma Organic Chemistry Formaldehyde dibutY ace | 250ml | 2568-90-3 | MFCD00059270
Formaldehyde dibutY ace , 250ml
About this item:
CAS #: 2568-90-3
MDL #: MFCD00059270
Purity: 98 5%
Molecular Weight: 160.25
UNSPSC Code: 12352100
Electron Microscopy Sciences Paraformaldehyde 3% with Glutaraldehyde 0.35% in 0.1M Sodium Cacodylate, pH 7.4 10 ML
Paraformaldehyde fixatives are prepared fresh upon receipt of order to ensure maximum shelf life. Paraformaldehyde 3 % Glutaraldehyde 0.35% in 0.1M Sodium Cacodylate Buffer. Filled in 20 ml glass vials (10 ml/vial) allowing for fixation of your specimens without transfer.
pH: 7.4
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 Organic Chemistry Formaldehyde dimethY ac | 250ml | 109-87-5 | MFCD00008495
Formaldehyde dimethY ac , 250ml
About this item:
CAS #: 109-87-5
MDL #: MFCD00008495
Purity: 0.99
Molecular Weight: 76.09
UNSPSC Code: 12352100
Sigma Aldrich Fine Chemicals Biosciences Formaldehyde-D2 Solution | 1664-98-8 | MFCD00144373 | 20g
Formaldehyde-D2 Solution | Mol Wt: 32.04 | 1664-98-8 | MFCD00144373 | 20g
Sigma Organic Chemistry Formaldehyde solution | 5L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
Formaldehyde solution | 5L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
Sigma Organic Chemistry Formaldehyde solution | 1L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
Formaldehyde solution | 1L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES FORMALDEHYDE DIETHYL ACET100ML
NC3815198 FORMALDEHYDE DIETHYL ACET100ML
Sigma Organic Chemistry Formaldehyde solution | 2.5L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
Formaldehyde solution | 2.5L | 50-00-0 | MFCD00003274 | >=34.5 wt. %
Sigma Organic Chemistry Formaldehyde dimethY ac | 250ml | 109-87-5 | MFCD00008495
Formaldehyde dimethY ac , 250ml
About this item:
CAS #: 109-87-5
MDL #: MFCD00008495
Purity: 0.99
Molecular Weight: 76.09
UNSPSC Code: 12352100
Sigma Organic Chemistry Formaldehyde solution | 100ML | 50-00-0 | MFCD00003274 | 36.5-38.0%
Formaldehyde solution | 100ML | 50-00-0 | MFCD00003274 | 36.5-38.0%
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 4% with Glutaraldehyde 1% in 0.1M Phosphate Buffer, pH 7.0 500 ML
Paraformaldehyde fixatives are prepared fresh upon receipt of order to ensure maximum shelf life. Paraformaldehyde 4 % Glutaraldehyde 1% in 0.1M Phosphate Buffer.
pH: 7.0