71 Results for: "ACS ALKALI"
Salicylic acid 99+% ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00002439 Beilstein Registry No.: 774890 Soluble in alcohol, acetone, ether. Slightly soluble in cold water. More soluble in boiling water. Water solubility increased by Na3PO3, alkali acetates or alkali citrates
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Calcium carbonate ≥99.0% ACS low in alkali
Supplier: BeanTown Chemical
CAS: 471-34-1; EC No: 207-439-9; MDL No: MFCD00010906; RTECS: FF9335000 Powder; Linear Formula: CaCO3; MW: 100.09 Density (g/mL): 2.93
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Bottle, Borosilicate Glass, Ace Glass
Supplier: Ace Glass
These bottles have low-alkali content to prevent changes of pH and maintain the purity of contents.
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Calcium carbonate ≥99.0% ACS low in alkali
Supplier: Thermo Scientific Chemicals
MDL: MFCD00010906
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Thymol blue ACS
Supplier: Thermo Scientific Chemicals
pH indicator: 1.2 (red) to 2.8 (yellow) to 9.6 (blue)
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Potassium hydrogen phthalate 99.95-100.05% ACS primary standard
Supplier: Thermo Scientific Chemicals
As a primary standard for preparing volumetric alkali solutions and as a buffer in pH determinations
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Barium hydroxide octahydrate 98+% ACS
Supplier: Thermo Scientific Chemicals
Used in manufacture of alkali, glass; in synthetic rubber vulcanization, alkalizing agent in water softening, boiler scale remedy, softening water
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Mercury(II) iodide ≥99.0% (dried basis) ACS
Supplier: Thermo Scientific Chemicals
Applications: As an analytical reagent for the preparation of Nessler's Reagent.
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Uranyl acetate ACS
Supplier: Electron Microscopy Sciences
A universal EM stain for thin sections, en-block staining, and negative staining.
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D-(-)-Mannitol ≥99.0%, white powder ACS
Supplier: MP Biomedicals
A carbohydrate found in plants and plant exudates.
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Alginic acid, M.W. ~240,000 (from Macrocystis pyrifera (kelp)), off-white powder
Supplier: MP Biomedicals
A straight-chain, hydrophilic, colloidal, polyuronic acid composed primarily of anhydro-β-D-mannuronic acid residues with 1→4 linkage.
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Lead(IV) oxide ≥97.0% ACS
Supplier: Thermo Scientific Chemicals
In battery electrodes, manufacturing of pigments and dyes, as analytical lab reagent
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Molybdenum(VI) oxide ≥99.5% ACS
Supplier: Thermo Scientific Chemicals
Source of molybdenum compounds, in agriculture, in analytical chemistry, as a corrosion inhibitor, in ceramic glazes, enamels and pigments, as a catalyst
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Bromothymol blue, powder ACS
Supplier: MP Biomedicals
Bromothymol Blue (BTB) is a pH indicator (pKa approx. 7.1) that is used as a biological slide vital stain to define cell walls or nuclei under the microscope. BTB is also a component of several bacterial growth and detection substrates such as cystine lactose electrolyte deficient (CLED/BROLACIN); polymyxin pyruvate egg yolk mannitol bromothymol blue (PEMBA) and MacConkey agar.
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Trichloroacetic acid (TCA) ≥99.0%, powder ACS
Supplier: MP Biomedicals
Trichloroacetic acid is used in protein precipitation; has been used to determine protein concentration by quantitative precipitation. Used as a decalcifier and fixative in microscopy. A protocol for the precipitation of nucleic acids can be found in Molecular Cloning.
Stability: Long term storage of aqueous solutions of less than 30% strength is not recommended. Decomposition products are chloroform, hydrochloric acid, carbon dioxide and carbon monoxide. Chloride ≤0.001% ; Nitrate ≤0.002%; Phosphate ≤5 ppm; Sulfate ≤0.02%
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Mercury(II) chloride ≥99.5% ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00011041 Soluble in boiling water (solubility in cold water is increased by HCl or alkali chlorides), alcohol, glycerol, methanol, acetone, and ethyl acetate. Fieser: 1,652 6,359 9,291 12,304 13,175 15,200 18,232 19,211 20,238
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Bromothymol blue ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00005872 Beilstein Registry No.: 373934 Soluble in alcohol and aqueous solutions of alkali; sparingly soluble in water
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Thymolphthalein ACS
Supplier: Thermo Scientific Chemicals
pH indicator; colorless below pH 9.3, blue above pH 10.5
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Molybdenum(VI) oxide, powder ACS
Supplier: MP Biomedicals
Molybdenum Trioxide is used as a precursor to LAMOX fast ion conductors and superconductors. Also Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13 and Mo19 clusters. The new cluster product is a small band gap semiconductor.
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PTFE Filter Reactor, Ace Glass Incorporated
Supplier: Ace Glass
To meet the needs of fluorine and other organic chemists, Ace Glass has developed a total PTFE filter reactor as an extension of the borosilicate glass filter reactor product line
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Alkali blue (C.I. 42765) indicator, Supelco®
Supplier: MilliporeSigma
Alkali blue (C.I. 42765) indicator, Supelco®
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Potassium hydroxide ACS, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Potassium hydroxide ≥85%, pellets, AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Pellets.
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Sodium hydroxide ≥97.0%, beads ACS analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Sodium hydroxide 97+%, pellets ACS
Supplier: Thermo Scientific Chemicals
Sodium hydroxide 97+%, pellets ACS
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Calcium hydroxide ≥95.0%, powder, AR® ACS, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIALS US
Powder.