Formaldehyde
Paraformaldehyde 4% in 0.2 M phosphate buffer pH 7.2 fixative reagent
Supplier: Electron Microscopy Sciences
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Paraformaldehyde 16% (w/v) in aqueous solution methanol-free
Supplier: Thermo Scientific Chemicals
Solution is micro-filtered and supplied in ampules. RNase and DNase free.
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Formaldehyde 8% in aqueous solution, EM Grade
Supplier: Electron Microscopy Sciences
Paraformaldehyde - methanol free solution.
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Formaldehyde 16% in aqueous solution, Ultrapure methanol-free
Supplier: Polysciences Inc
Methanol-free. Suitable for both electron and light microscopy, formaldehyde easily penetrates large blocks of tissue and can be used in combination with glutaraldehyde to fix delicate tissues. Source of formaldehyde is paraformaldehyde.
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Formaldehyde 10% in aqueous solution, Ultrapure methanol-free
Supplier: Polysciences Inc
Methanol-free. Suitable for both electron and light microscopy, formaldehyde easily penetrates large blocks of tissue and can be used in combination with glutaraldehyde to fix delicate tissues. Source of formaldehyde is paraformaldehyde.
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Formaldehyde 16% (w/v) methanol-free, Pierce™
Supplier: Invitrogen
Formaldehyde is a highly reactive and cell-permeable agent for protein and nucleic acid tissue samples.
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#: 21905-026
Supplier: Kimberly-Clark
#: 32934-080
Supplier: Kimberly-Clark
#: 89039-664
Supplier: VWR International