EMS BUFFERS & FIXATIVES EDITION I FIXATIVES
Formaldehyde (Formalin) CAS #50-00-0
Specific Gravity
A.C.S. Specifications Assay
Residue after ignition Color (A.P.H.A.) Sulfate (SO4
)
Heavy Metal (as Pb) Titrate Acid Chloride (Cl) Iron (Fe)
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Cat. No. 15680 15681 15682
15682-1G 15682-5G
Description
Formaldehyde, Reagent, A.C.S. Formaldehyde, Reagent, A.C.S. Formaldehyde, Reagent, A.C.S. Formaldehyde, Reagent, A.C.S. Formaldehyde, Reagent, A.C.S.
Formaldehyde/ Zinc Fixative
Prepared: Ready-to-use.
z Preserves fine nuclear details.
z Good for immunostaining. z Contains no mercury.
z Can be used with automated tissue processors.
z Works well with standard and special stains because zinc is a stain enhancing mordant.
1.09
35.5 to 38.0% 0.005% 10
0.002% 5ppm
0.006 meq/g 5ppm 5ppm
Qty. 450 ml 4 x 450 ml
1 qt (946 ml) 1 Gal. 5 Gal.
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Formaldehyde, Reagent, A.C.S. HCHO F.W. 30.03
Formaldehyde Aqueous Solution (Paraformaldehyde Aqueous Solution) EM Grade
Paraformaldehyde — methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. Easy to break, prescored, 10ml ampoules sealed under inert gas. 100ml, 1 Liter, and 1 Gallon bottles available, as well as 5-Gallon Cubes.
Cat. No. Description
16% Aqueous Solution 15700 15710
15710-S 15711
15700-1L 15700-1G 15700-5G
15712-S 15712-1L 15712-1G 15712-5G
15713-S 15713-1L 15713-1G 15713-5G
15714-S 15714-1L 15714-1G 15714-5G
16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution 16% Formaldehyde Aqueous Solution
10% Aqueous Solution 15712
10% Formaldehyde Aqueous Solution 10% Formaldehyde Aqueous Solution 10% Formaldehyde Aqueous Solution 10% Formaldehyde Aqueous Solution 10% Formaldehyde Aqueous Solution
20% Aqueous Solution 15713
20% Formaldehyde Aqueous Solution 20% Formaldehyde Aqueous Solution 20% Formaldehyde Aqueous Solution 20% Formaldehyde Aqueous Solution 20% Formaldehyde Aqueous Solution
32% Aqueous Solution 15714
32% Formaldehyde Aqueous Solution 32% Formaldehyde Aqueous Solution 32% Formaldehyde Aqueous Solution 32% Formaldehyde Aqueous Solution 32% Formaldehyde Aqueous Solution
Qty. 10 ml
10 x 10 ml 100 ml
10 box/lot 1 L
1 Gal. 5 Gal.
10 x 10 ml 100 ml 1 L
1 Gal. 5 Gal.
10 x 10 ml 100 ml 1 L
1 Gal. 5 Gal.
10 x 10 ml 100 ml 1 L
1 Gal. 5 Gal.
NEW: 4% and 8% Aqueous Solutions
Since the DOT (Department of Transportation) has changed the definition of what a non dangerous solution of formaldehyde is to under 10%, we are now offering an 8% and a 4% solution. This will allow us to ship overnight as well as overseas without any hazardous charges saving our customers a good deal of money.
The quality of our 8% and 4% aqueous Paraformaldehyde solution is as good as all of the other concentrations that we offer.
Cat. No. Cat. No.
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Description
Formaldehyde/Zinc Fixative Formaldehyde/Zinc Fixative
Qty. 1 L 4 L
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Electron Microscopy Sciences offers custom
and contract services, including Custom Chemical Manufacturing and Private Labeling. Please contact us for more information
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157-4-100 157-4-1L 157-4-1G 157-4-5G
157-8-100 157-8-1L 157-8-1G 157-8-5G
Description
4% Aqueous Solution 157-4
4% Formaldehyde Aqueous Solution 4% Formaldehyde Aqueous Solution 4% Formaldehyde Aqueous Solution 4% Formaldehyde Aqueous Solution 4% Formaldehyde Aqueous Solution
8% Aqueous Solution 157-8
8% Formaldehyde Aqueous Solution 8% Formaldehyde Aqueous Solution 8% Formaldehyde Aqueous Solution 8% Formaldehyde Aqueous Solution 8% Formaldehyde Aqueous Solution
Qty.
10 x 10 ml 100 ml 1 L
1 Gal. 5 Gal.
10 x 10 ml 100 ml 1 L
1 Gal. 5 Gal.
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