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Sodium Phosphate, Dibasic, Heptahydrate, Reagent, A.C.S.
Used in laboratories to perform standard preparations of biological specimens.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:RT | Cat #: 21180 | Description: Sodium Phosphate, Dibasic, Heptahydrate, Reagent, A.C.S. | MSDS | Pack: 500 g | Price: $27.50 |
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| Storage:RT | Cat #: 21182 | Description: Sodium Phosphate, Dibasic, Heptahydrate, Reagent, A.C.S. | MSDS | Pack: 1 kg | Price: $53.00 |
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| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21300 | Description: Sodium Sulfite, Reagent, A.C.S. | MSDS | Pack: 1 kg | Price: $70.00 |
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Sodium Tartrate, Reagent, A.C.S.
Reagent, A.C.S. - F.W. 230.08 CAS #6106-24-7, Assay 99.5%-101.0% and pH of a 5% solution @25°C-7.0-9.0.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21350 | Description: Sodium Tartrate, Reagent, A.C.S. | MSDS | Pack: 25 g | Price: $15.00 |
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Sodium Tungstate, Reagent, A.C.S.
Stockert,J.C. (1977). Sodium Tungstate as a stain in electron microscopy. Biol. Cellul., 29:211. Takeuchi, I.K. (1981). Differential staining of nucleoli and chromatin by sodium tungstate. J. Electron Microsc., 30:15.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21400 | Description: Sodium Tungstate, Reagent, A.C.S. | MSDS | Pack: 25 g | Price: $18.00 |
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Sorensen's Phosphate Buffer
A Phosphate buffered mixed salt prepared from sodium phosphate monobasic and sodium phosphate dibasic. Osmolarity is 300 mosmols.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:2-8°C | Cat #: 11600-05 | Description: Sorensen's Phosphate Buffer, 0.2M, pH 7.2 | MSDS | Pack: 500 mL | Price: $27.50 |
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| Storage:2-8°C | Cat #: 11600-10 | Description: Sorensons Phosphate Buffer, 0.2M, pH 7.2 | MSDS | Pack: 1 L | Price: $38.00 |
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| Storage:2-8°C | Cat #: 11600-10-4L | Description: Sorensen's Phosphate Buffer, 0.2M, pH 7.2 | MSDS | Pack: 4 L | Price: $128.50 |
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| Storage:2-8°C | Cat #: 11600-10-5G | Description: Sorensen's Phosphate Buffer, 0.2M, pH 7.2 | MSDS | Pack: 5 gal | Price: $337.00 |
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| Storage:2-8°C | Cat #: 11601-10 | Description: Sorensen’s Phosphate Buffer, 0.2M, pH 7.4 | MSDS | Pack: 1 L | Price: $39.00 |
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| Storage:2-8°C | Cat #: 11601-10-4L | Description: Sorensen’s Phosphate Buffer, 0.2M, pH 7.4 | MSDS | Pack: 4 L | Price: $129.50 |
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| Storage:2-8°C | Cat #: 11601-10-5G | Description: Sorensen’s Phosphate Buffer, 0.2M, pH 7.4 | MSDS | Pack: 5 gal | Price: $337.00 |
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| Storage:2-8°C | Cat #: 11682-05 | Description: Sorensen's Phosphate Buffer, 0.15M, pH 7.4 | MSDS | Pack: 500 mL | Price: $32.00 |
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| Storage:2-8°C | Cat #: 11682-10 | Description: Sorensen's Phosphate Buffer, 0.15M, pH 7.4 | MSDS | Pack: 1 L | Price: $39.00 |
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| Storage:2-8°C | Cat #: 11682-10-4L | Description: Sorensen’s Phosphate Buffer, 0.15M, pH 7.4 | Pack: 4 L | Price: $134.50 |
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| Storage:2-8°C | Cat #: 11682-10-5G | Description: Sorensen’s Phosphate Buffer, 0.15M, pH 7.4 | Pack: 5 gal | Price: $345.50 |
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Ruthenium Tetroxide, 0.5% Stabilized Aqueous Solution
Similar to Osmium tetroxide in use as fixation/staining agent for EM. Offers excellent staining of saturated & unsaturated polymer materials. Stabilizies thin sections under em.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:2-8°C | Cat #: 20700-05 | Description: 0.5% Ruthenium Tetroxide, Stabilized Aqueous Solution | MSDS | Pack: 5 x 10 mL | Price: $381.50 |
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(S-TPPS) Silver Tetraphenylporphin Sulfonate
An EM stain for elastin. Albert, E.N. And Fleischer E. (1970). A new electron dense stain for elastic tissue. J. Histochem.Cystochem. 18, 697
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:0-5°C | Cat #: 21110 | Description: (S-TPPS) Silver Tetraphenylporphin Sulfonate | MSDS | Pack: 100 mg | Price: $58.50 |
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| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:RT | Cat #: 21500 | Description: Styrene, Reagent | MSDS | Pack: 450 mL | Price: $12.50 |
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Styrene Monomer, Polyester Resin Kit
Very low viscosity monomeric styrene penetrates rapidly into tissues. Soluble in ethanol and acetone. Infiltration and embedding can be done by styrene alone. Polymerize by UV or heat within 2-3 days without benzoyl peroxide.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 14650 | Description: Styrene Monomer, Polyester Resin Kit | MSDS | Pack: Kit | Price: $49.00 |
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Succinic Acid, Crystal, Reagent, A.C.S.
Reagent, A.C.S. - F.W. 118.09 CAS #110-15-6 and Assay >99.0%.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21550 | Description: Succinic Acid, Crystal, Reagent, A.C.S. | MSDS | Pack: 100 g | Price: $30.50 |
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| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:RT | Cat #: 21600 | Description: Sucrose, Reagent, A.C.S. | MSDS | Pack: 500 g | Price: $27.50 |
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Sudan Black B, Certified, C.N. #DcZb-6
Solvent Black 3 is a stain for fat in animal tissue and as a stain for chromosomes, golgi, and leucocyte granules.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:RT | Cat #: 21610 | Description: Sudan Black B, Certified, C.N. #DcZb-6 | MSDS | Pack: 25 g | Price: $42.50 |
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Sym-Collidine Buffer Kit
A very stable buffer, used with Osmium tetroxide; provides excellent fixation. Set consists of: 1 amp 5.34ml Sym Collidine and 1 amp 9.0 ml of 2N HCl.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 11500 | Description: Sym-Collidine Buffer Kit | MSDS | Pack: Kit | Price: $38.00 |
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| Storage:RT | Cat #: 11510 | Description: Sym-Collidine Buffer Kit | MSDS | Pack: 5 Pack | Price: $130.50 |
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Sym-Collidine, Reagent
Sym-Collidine is used in combination with osmium tetroxide to provide excellent fixation and stable buffering. pH does not change when distilled water or osmium tetroxide solution is added.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 11520 | Description: Sym-Collidine, Reagent | MSDS | Pack: 100 mL | Price: $223.50 |
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| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21700 | Description: Tannic Acid, Reagent, A.C.S., EM Grade | MSDS | Pack: 100 g | Price: $15.00 |
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(TCH), Thiocarbohydrazide, Highest Purity
Highest Purity. Osmiophilic reagent. An indefinite shelf life due to a special purification process.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21900 | Description: (TCH), Thiocarbohydrazide, Highest Purity | MSDS | Pack: 5 g | Price: $109.00 |
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(TC-NBT), Thiocarbamyl Nitro-Blue Tetrazolium
(2,2'-Di[p-nitrophenyl]-5,5'-di[p-thiocarbamylphenyl] -3,3'-[3,3'-dimethoxy-4,4'-biphenylene]ditetrazolium chloride).
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 21800 | Description: (TC-NBT), Thiocarbamyl Nitro-Blue Tetrazolium | MSDS | Pack: 100 mg | Price: $11.50 |
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Tempfix Adhesive
Thermoplastic adhesive for mounting powders and small particles for SEM. Does not contain solvents and is stable in high vacuum. It is not sticky at room temperature but becomes adhesive at 40°C and melts at 120°C.
| Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Cat #: 12668 | Description: Tempfix Adhesive | MSDS | Pack: Set | Price: $63.50 |
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TMS, TETRAMETHYLSILANE, 99.9%
Organo-silicon compound, tetramethylsilane (TMS) is an ideal solvent for tissue drying for SEM. It is chemically inert, has a bp of 26.6°C, and is soluble in organic solvents but insoluble in water. These properties result in excellent tissue detail.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
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| Storage:RT | Cat #: 21760 | Description: TMS, TETRAMETHYLSILANE, 99.9% | MSDS | Pack: 100 mL | Price: $216.00 |
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Thiosemicarbazide, Reagent, A.C.S.
Reagent, A.C.S. - F.W. 91.14 CAS #79-19-6, m.p. 181-183°C and Assay >99.0%.
| Storage | Cat # | Description | MSDS | Pack | Price | Quote | Quantity | |
|---|---|---|---|---|---|---|---|---|
| Storage:RT | Cat #: 22000 | Description: Thiosemicarbazide, Reagent, A.C.S. | MSDS | Pack: 25 g | Price: $14.00 |
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