BromoTest™ is a chemical testing kit designed by MicroCare specifically for use with the Bromothane™ solvents. The test kit is designed to measure the acid acceptance of the solvent and the concentration of the stabilizer. The test also will indicate the quantity of BromoBooster™ to be added to the solvent.
Monitoring acid acceptance is critical in preventing potential damage to parts or the cleaning system itself, and is exactly the same process workers used for years in vapor degreasers using 1,1,1-trichloroethane (TCA).
The Bromothane products are blends and/or azeotropes of normal propyl bromide (nPB), other cleaning additives and a unique stabilizer “package.” The stabilizer prevents the nPB from degrading into acidic compounds due to the presence of water and/or metals in the system. Every Bromothane™ product includes a stabilizer package that neutralizes any acidity before it can become a problem.
The simple “Acid Acceptance Test” using the BromoTest™ kit measures the condition of the solvent and the stabilizer concentration. The results also indicate the quantity of BromoBooster™ required to restore the proper stabilizer concentration. The BromoTest™ kit is designed to be compatible with and used on only the Bromothane™ solvents. Contact MicroCare for details on this policy.
Each BromoTest kit includes specific instructions on performing the test. More detailed instructions are included in the test kit itself. In general, the process is as follows:
Step 1. Remove clean solvent from the degreaser (condensate rinse sump or water separator) and place it in a clean, dry container. Loosely cover the container allowing the solvent to equilibrate to room temperature. Once equilibrated, remove 1.5 mL of the solvent and place it in the graduated snap-lid container provided in the kit. Add 2.0 mL of the acid solution, replace the snap-lid, shake the container and let it stand for ten (10) minutes.
Step 2. Add the caustic solution, drop by drop, counting the drops, until the solution turns blue. Users then refer to a chart provided with the kit to evaluate the condition of the solvent. This chart also indicates the quantity of BromoBooster to be added, if any.
Step 3. Periodically, a calibration check is run on the acid and base test solutions to ensure they are still within specifications. This calibration process will ensure accurate test results and ensure that any recommendation to add BromoBooster to the solvent system is correct. To perform the calibration, place 2 mL of the acid test solution in the graduated snap-lid container. Then, drop by drop, add the caustic solution, shaking the mixture between drops. At some point, the mixture turns blue. The number of drops required to turn the solution blue should be recorded as the “standard” baseline measurement.
Record the results in the Vapor Degreaser Log for future reference. Typically this test takes an experienced operator less than ten minutes to perform. MicroCare recommends running the BromoTest™ weekly.
The BromoTest™ kit contains small bottles of reagent chemicals and glass test equipment. While the reagents have specific toxicity ratings, the quantities used in the test are extremely small, normally measured in drops. Nonetheless, proper chemical housekeeping is recommended to assure worker safety. The use of protective equipment including eye protection, butyl gloves and apron. Consulting the appropriate MSDS sheets is recommended.
In general, skin contact with Bromothane solvents should be minimized. Impervious gloves and protective clothing are a mandatory requirement if there is any potential for skin contact. Gloves, splash goggles, aprons (when handling open drums), and safety shoes with steel toes also are highly recommended.
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The BromoTest™ acid acceptance test kit is available as:
M2S-BA ....................... One Each Kit
FORMULATIONS: The BromoTest™ kit and the BromoBooster™ stabilizer package are formulated specifically for the Bromothane™ family of solvents from MicroCare. MicroCare can not predict the effect of using these products in other nPB-based solvents, and assumes no liability for such usage.
HEALTH & SAFETY: A complete MSDS sheet is included in the test kit for the chemicals included in the kit. For additional details, contact MicroCare. These chemicals should be disposed of as normal laboratory materials. Contact your local waste disposal manager for details and procedures specific to your location.
DISCLAIMER: MicroCare publishes this information from sources believed to be accurate. This data is intended for persons having the technical skills to evaluate and use the data properly. MicroCare does not guarantee the accuracy of the data and assumes no liability in connection with damages incurred using it. MicroCare’s liability is limited to the replacement of this product. Specifications are subject to change without notice.
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MicroCare Marketing Services A Division of MicroCare Corp. 595 John Downey Drive, New Britain CT 06051 USA Tel: 860-827-0626 Fax: 860-827-8105 In North America, dial: 800-638-0125 Email: TechSupport@Bromothane.com |
Updated: Feb. 17, 2006
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The term "Bromothane", "BromoBooster", "BromoTest" and the Bromothane logo are trademarks of MicroCare Corp.