SPI-Chem Fixatives
SPI-Chem Fixatives
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SPI-Chem Fixatives

Osmium tetroxide, ruthenium red and ruthenium tetroxide, glutaraldehyde including both EM & biological grades, and cacodylic acid - sodium salt, trihydrate

Items in SPI-Chem Fixatives

SPI-Chem Osmium Tetroxide, EM Grade

SPI-Chem Aqueous Osmium Tetroxide, EM Grade

SPI-Chem Aqueous Osmium Tetroxide, EM Grade

Item Z02595
From $53.00
SPI-Chem Osmium Tetroxide, Sealed Glass Ampoules, Crystalline

SPI-Chem Osmium Tetroxide, Sealed Glass Ampoules, Crystalline

Item Z02601
From $10.00

Ruthenium

SPI-Chem Ruthenium Tetroxide Staining Kit

SPI-Chem Ruthenium Tetroxide Staining Kit

Item 02592-AA
$325.00
SPI-Chem Ruthenium Tetroxide Staining Kit (100g SodiumPeriodate+2x5gRuO2){Include Instructions}

SPI-Chem Ruthenium Tetroxide Staining Kit (100g SodiumPeriodate+2x5gRuO2){Include Instructions}

Item 02592-AB
$300.00
SPI-Chem Ruthenium Red tetrahydrate 1g CAS #12790-48-6

SPI-Chem Ruthenium Red tetrahydrate 1g CAS #12790-48-6

Item 02603-AB
$78.53
SPI-Chem Ruthenium Oxide (IV) Hydrate, CAS # 32740-79-7

SPI-Chem Ruthenium Oxide (IV) Hydrate, CAS # 32740-79-7

Item Z02596
From $100.00

SPI-Chem Glutaraldehyde for EM and LM

SPI-Chem Glutaraldehyde 8%, EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8

SPI-Chem Glutaraldehyde 8%, EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8

Item 02605-BA
$31.00
SPI-Chem Glutaraldehyde 25% EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8

SPI-Chem Glutaraldehyde 25% EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8

Item 02607-BA
$36.00
SPI-Chem Glutaraldehyde 50% EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8,

SPI-Chem Glutaraldehyde 50% EM Grade, 10 ml Glass Ampoules, Pack of 10, CAS#111-30-8,

Item 02608-BA
$45.00
SPI-Chem Glutaraldehyde 70% EM Grade, 2 ml Glass Ampoules, Pack of 10, CAS#111-30-8,

SPI-Chem Glutaraldehyde 70% EM Grade, 2 ml Glass Ampoules, Pack of 10, CAS#111-30-8,

Item 02609-BA
$37.00
SPI-Chem Glutaraldehyde 70% EM Grade,5 ml Ampoules, Pk10, CAS#111-30-8(AWSL)

SPI-Chem Glutaraldehyde 70% EM Grade,5 ml Ampoules, Pk10, CAS#111-30-8(AWSL)

Item 02610-BA
On Sale
$51.00 
$31.00
SPI-Chem Glutaraldehyde, 25% Biological Grade, CAS#111-30-8

SPI-Chem Glutaraldehyde, 25% Biological Grade, CAS#111-30-8

Item Z02611
From $19.10
SPI-Chem Glutaraldehyde, 50% Biological Grade, CAS#111-30-8

SPI-Chem Glutaraldehyde, 50% Biological Grade, CAS#111-30-8

Item Z02612
From $6.36

Karnovsky's Fixative

SPI-Chem Karnovsky's Fixative - Formaldehyde-Glutaraldehyde Solution

SPI-Chem Karnovsky's Fixative - Formaldehyde-Glutaraldehyde Solution

Item Z02591
From $32.20

Other Fixatives

SPI Chem Potassium Permanganate 10g CAS#7722-64-7

SPI Chem Potassium Permanganate 10g CAS#7722-64-7

Item Z02529
From $11.65
SPI-Chem Potassium Dichromate, 10g, CAS#7778-50-9

SPI-Chem Potassium Dichromate, 10g, CAS#7778-50-9

Item Z02550
From $11.65
SPI-Chem Sodium Periodate, CAS#7790-28-5

SPI-Chem Sodium Periodate, CAS#7790-28-5

Item Z02594
From $42.50
SPI-Chem Formaldehyde Solution 37% , CAS# 50-00-0, 67-56-1, 7732-18-5 [DGPACK]

SPI-Chem Formaldehyde Solution 37% , CAS# 50-00-0, 67-56-1, 7732-18-5 [DGPACK]

Item Z02614
From $10.40
SPI-Chem Paraformaldehyde CAS #30525-89-4

SPI-Chem Paraformaldehyde CAS #30525-89-4

Item Z02615
From $10.00