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Lab Chemicals

  • 1+3 Sulfuric Acid

    1+3 Sulfuric Acid

    $14.00

    1 + 3 Sulfuric Acid Solution is used to lower the pH of the sample to be tested in the Ripper method SO2 test. Use care in handling.

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  • 10% Sodium Hydroxide

    10% Sodium Hydroxide

    $15.00

  • 20 Brix Calibration Solution

    20 Brix Calibration Solution

    $5.00

    Brix Calibration Solution for calibrating your brix refractometers. Refractometers are zeroed out with distilled water.

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  • A/O SO2 Indicator

    A/O SO2 Indicator

    $8.00

  • Antifoam B

    Antifoam B

    $32.99

    Antifoam B

    $32.99

    v

    Antifoam B

    $32.99

  • Chromatography Reagent

    Chromatography Reagent

    $22.00

  • Copper Sulfate Crystals

    Copper Sulfate Crystals

    $14.99

    Copper Sulfate, Crystal form. Used to make liquid solutions.

    This material is used to remove hydrogen sulfide and other reduced sulfur compounds which are the source of 'rotten egg' like smells. For best results use as soon as possible after the end of fermentation, if racking the wine once or twice during fermentation didn't elimate the problem. Avoid adding excess copper. Use bench tests to determine the minimum effective dose. We also offer Residual Copper Analysis testing as well as Copper Trials to determine the appropriate amount to add.

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  • Copper Sulfate Solution 1%

    Copper Sulfate Solution 1%

    $8.99

    Copper Sulfate, liquid, 1% solution.

    This material is used to remove hydrogen sulfide and other reduced sulfur compounds which are the source of 'rotten egg' like smells. For best results use as soon as possible after the end of fermentation, if racking the wine once or twice during fermentation didn't elimate the problem. Avoid adding excess copper. Use bench tests to determine the minimum effective dose. We also offer Residual Copper Analysis testing as well as Copper Trials to determine the appropriate amount to add.

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  • Copper Sulfate Solution 10%

    Copper Sulfate Solution 10%

    $15.00

    Copper Sulfate, liquid, 10% solution.

    This material is used to remove hydrogen sulfide and other reduced sulfur compounds which are the source of 'rotten egg' like smells. For best results use as soon as possible after the end of fermentation, if racking the wine once or twice during fermentation didn't elimate the problem. Avoid adding excess copper. Use bench tests to determine the minimum effective dose. We also offer Residual Copper Analysis testing as well as Copper Trials to determine the appropriate amount to add.

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  • Ethanol Standard Solution

    Ethanol Standard Solution

    $50.00

  • Ethyl Alcohol Undenatured 200 Proof

    Ethyl Alcohol Undenatured 200 Proof

    $50.00

  • Hydrochloric Acid 0.01N

    Hydrochloric Acid 0.01N

    $8.00

  • Hydrochloric Acid 0.1N

    Hydrochloric Acid 0.1N

    $8.00

  • Hydrogen Peroxide 3%

    Hydrogen Peroxide 3%

    $19.99

  • Hydrogen Peroxide 35%

    Hydrogen Peroxide 35%

    $17.00

  • Iodine, 0.02N

    Iodine, 0.02N

    $16.00

    Iodine, 0.02N

    $16.00

    v

    Iodine, 0.02N

    $16.00

  • Iodine, 0.1N

    Iodine, 0.1N

    $34.99

    Iodine, 0.1N

    $34.99

    v

    Iodine, 0.1N

    $34.99

  • ML Chromatography Standards

    ML Chromatography Standards

    $4.95

  • pH 10 Buffer

    pH 10 Buffer

    $5.00

    pH 10 Buffer

    $5.00

    v

    pH 10 Buffer

    $5.00

    High accuracy pH 10.0 buffer calibration solution (±0.01 pH). Ideal for the calibration of all kinds of pH meters. 1-year shelf life. Store at room temperature and away from direct sunlight.

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  • pH 4 Buffer

    pH 4 Buffer

    $5.00

    pH 4 Buffer

    $5.00

    v

    pH 4 Buffer

    $5.00

    High accuracy pH 4.0 buffer calibration solution (±0.01 pH). Ideal for the calibration of all kinds of pH meters. 1-year shelf life. Store at room temperature and away from direct sunlight.

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  • pH 7 Buffer

    pH 7 Buffer

    $5.00

    pH 7 Buffer

    $5.00

    v

    pH 7 Buffer

    $5.00

    High accuracy pH 7.0 buffer calibration solution (±0.01 pH). Ideal for the calibration of all kinds of pH meters. 1-year shelf life. Store at room temperature and away from direct sunlight.

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  • pH Electrode Cleaner

    pH Electrode Cleaner

    $10.00

  • pH Electrode Storage Solution

    pH Electrode Storage Solution

    $12.00

    Storage solution for pH electrodes.

    Storage solution is pre-mixed for ready use
    Convenient bottle size
    Allows easy maintenance of pH electrodes
    Proper pH electrode storage will maximize electrode performance and extend electrode life.

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  • Phenolphthalein

    Phenolphthalein

    $7.00

    v

    Phenolphthalein

    $7.00

    Phenolphthalein is used when performing an acid titration test on a wine to determine the wine's acidity level. This solution is what initiates a color change in a given wine sample when enough Sodium Hydroxide (reagent) has been added to neutralize the wine sample's acidity.

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  • Phosphoric Acid 25%

    Phosphoric Acid 25%

    $22.00

    Phosphoric Acid 25% 1000ml Bottle (1L, 1qt). Packaged in a heavy wall recloseable plastic cylinder bottle with handle. Used to perform the aeration/oxidation Free SO2 test in finished wines. Is also used to lower mash or sparge water pH as it is more stable than lactic acid at higher temperatures.

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  • Potassium Hydrogen Phthalate

    Potassium Hydrogen Phthalate

    $11.00

  • SO2 Reagent Kit

    SO2 Reagent Kit

    $46.00

    v

    SO2 Reagent Kit

    $46.00

    Includes Acid Solution, Reactant, and SO2 Titrant. Replenishes the SO2 reagents supplied with the SC-100A, SC-100 and SC-300 Vinmetrica Analyzer kits.

    100 mL sufficient for approximately 50 tests.
    450 mL sufficient for approximately 225 tests.

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  • Sodium Hydroxide 1N

    Sodium Hydroxide 1N

    $16.00

  • Sodium Hydroxide 50%

    Sodium Hydroxide 50%

    $330.00

  • Sodium Hydroxide, 0.01N

    Sodium Hydroxide, 0.01N

    $6.00

  • Sodium Hydroxide, 0.1N

    Sodium Hydroxide, 0.1N

    $6.00

  • Sodium Thiosulfate 0.02N

    Sodium Thiosulfate 0.02N

    $7.00

    Sodium Thiosulfate Reagent, N/50 (0.02N), 250 mL. A standard used to check the strength of Iodine solutions.

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  • Starch 1%

    Starch 1%

    $6.00

    Starch 1%

    $6.00

    v

    Starch 1%

    $6.00

  • Taint Kit

    Taint Kit

    $19.50

    Taint Kit

    $19.50

    v

    Taint Kit

    $19.50

  • Vinmetrica TA Titrant

    Vinmetrica TA Titrant

    $15.99

    This reagent bottle replenishes the TA titrant (0.133M NaOH) found in the SC-200 and the SC-300 Analyzer kits.

    To avoid cross-contamination with other reagents, use a dedicated syringe to dispense the NaOH reagent. Store reagents in a dark, cool place with the bottle tightly sealed to maximize shelf life. Good for about 30 tests.

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  • Wine Additive Test Kit

    Wine Additive Test Kit

    $14.50