GLUTARALDEHYDE -EM Grade.
Highly purified. Sealed in an oxygen-free argon environment.
Ampules and cryules packaged 10/box. MSDS (70%) ,
MSDS (all others) |
Catalog
Number |
Description |
Price |
20100 |
70% Glutaraldehyde, 2 ml ampules |
$29.95/box |
20103 |
70% Glutaraldehyde, 2 ml cryules |
$34.95/box |
20105 |
70% Glutaraldehyde, 5 ml ampules |
$45.95/box |
20106 |
70% Glutaraldehyde, 5 ml cryules |
$50.95/box |
20108 |
70% Glutaraldehyde, 10 ml ampules |
$59.95/box |
20109 |
70% Glutaraldehyde, 10 ml cryules |
$64.95/box |
20110 |
70% Glutaraldehyde, 50 ml bottle |
$42.50/box |
20115 |
70% Glutaraldehyde, 100 ml bottle |
$55.95/box |
20120 |
70% Glutaraldehyde, 200 ml bottle |
$97.95/bottle |
20125 |
70% Glutaraldehyde, 500 ml bottle |
$235.00/bottle |
20150 |
70% Glutaraldehyde, 1 liter bottle |
$430.00/bottle |
20200 |
50% Glutaraldehyde, 2 ml ampules |
$23.75/box |
20203 |
50% Glutaraldehyde, 2 ml cryules |
$27.95/box |
20205 |
50% Glutaraldehyde, 5 ml ampules |
$35.25/box |
20207 |
50% Glutaraldehyde, 5 ml cryules |
$39.95/box |
20209 |
50% Glutaraldehyde, 10 ml cryules |
$59.95/box |
20210 |
50% Glutaraldehyde, 10 ml ampules |
$52.95/box |
20211 |
50% Glutaraldehyde, 100 ml bottle |
$47.75/bottle |
20215 |
25% Glutaraldehyde, 10 ml ampules |
$33.95/box |
20217 |
25% Glutaraldehyde, 10 ml cryules |
$39.95/box |
20220 |
25% Glutaraldehyde, 100 ml bottle |
$29.95/bottle |
20250 |
8% Glutaraldehyde, 10 ml ampules |
$28.75/box |
20253 |
8% Glutaraldehyde, 10 ml cryules |
$34.75/box |
20255 |
8% Glutaraldehyde, 100 ml bottle |
$23.75/bottle |
| |
BIOLOGICAL GRADE GLUTARALDEHYDE
A good all purpose fixative for less demanding applications. |
20260 |
50% Glutaraldehyde, 450ml |
$21.50 |
20260L |
50% Glutaraldehyde, 1 liter |
$34.95 |
20260G |
50% Glutaraldehyde, 1 gallon |
$63.50 |
20256 |
25% Glutaraldehyde, 450ml |
$20.95 |
20256L |
25% Glutaraldehyde, 1 liter |
$33.95 |
20256G |
25% Glutaraldehyde, 1 gallon |
$61.95 |
| |
FORMALDEHYDE, 20% (Methanol-Free)
All formaldehyde is ultra-pure with NO additives or
preservatives. Free of sodium formate. Packaged with a head of inert gas.
Larger quantities available on request.
MSDS formaldehyde
formaldehyde |
20295 |
20% Formaldehyde, 5 ml ampules, 10/box |
$34.95/box |
20300 |
20% Formaldehyde, 10 ml ampules, 10/box |
$45.95/box |
20303 |
20% Formaldehyde, 10 ml cryules, 10/box |
$57.95/box |
20304 |
20% Formaldehyde, 100 ml bottle formaldehyde |
$32.25/bottle |
20310L |
NEW!! 10% Formaldehyde, 1 liter |
$94.95/liter |
| |
Osmium Tetroxide (Osmic Acid Anhydride)
This most important TEM fixative is available in pure crystal or aqueous solution
for ease of use
Top Grade Purity - 99.995%
|
OSMIUM TETROXIDE, 4% Aqueous Solution
Fixative in convenient to use ampules. Significantly reduces hazard of working with crystalline
material.
** New Price Reduction ** |
55091 |
4% Aqueous OsO4, 2 ml ampule |
$7.00/ampule |
| |
|
$46.00/10 ampules |
55090 |
4% Aqueous OsO4, 5 ml ampule |
$11.95/ampule |
| |
|
$117.50/10 ampules |
55092 |
4% Aqueous OsO4, 10 ml ampule |
$19.95/ampule |
| |
|
$185.00/10 ampules |
| |
OSMIUM TETROXIDE, AR Grade, Crystals
Top Grade Purity - 99.995%
Common fixative for electron microscopy. Also acts as
stain. Enhances contrast of osmiophilic structures in tissue. MSDS
Color - Pale Yellow
Boiling Point -129.7o C
Formula Weight - 254.2
Vapor Pressure @ 25oC - 9.8mm Hg
Solubility - 5.07% in 25oC Water
6.5% in 90oC Water
** New Price Reduction ** |
20275 |
Osmium Tetroxide Crystals, 0.5 g |
$24.00/ampule |
20279 |
Osmium Tetroxide Crystals, 2.0 g |
$69.00/ampule |
20280 |
Osmium Tetroxide Crystals, 1.0 g |
$39.00/ampule |
20281 |
Osmium Tetroxide Crystals, 10 x 2.0 g |
$675.00 |
20282 |
Osmium Tetroxide Crystals, 20 x 2.0 g |
$1325.00 |
| |
GLUTARALDEHYDE in ANHYDROUS METHANOL
(or Ethanol or Acetone)- For use in freeze substitution techniques and in
processes that require minimal water. |
20257
|
20% Glutaraldehyde - 50 ml bottle in anhydrous methanol. |
$16.50/bottle |
20258
|
20% Glutaraldehyde - 100 ml bottle in anhydrous methanol. |
$24.75/bottle |
20259
|
25% Glutaraldehyde - 100 ml bottle in anhydrous ethanol. |
$25.75/bottle |
20262
|
20% Glutaraldehyde - 250 ml bottle in anhydrous acetone. |
$59.95/bottle |
20263
|
50% Glutaraldehyde - 100 ml bottle in anhydrous acetone. |
$28.50/bottle |
20264
|
50% Glutaraldehyde - 450 ml
bottle in acetone. |
$189.95/bottle |
| |
55050 |
FORMALDEHYDE, 37% - General purpose fixative. Contains preservatives. 450ml. |
$35.75 |
55080 |
PARAFORMALDEHYDE - Material from which formaldehyde is prepared. 500g. MSDS |
$25.95 |
