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MICRO ESSENTIAL

Micro Essential Laboratory, Inc. is a manufacturer of laboratory-grade pH buffer solutions and related calibration standards, based in Brooklyn, New York, USA. The company has been in operation since 1934, specializing in the production of color-coded pH buffers for precise calibration of pH meters and other analytical instruments. Their product line includes individual buffer solutions at pH 4.00, 7.00, and 10.00, as well as buffer sets, all supplied in capsule form for easy preparation. Each capsule is designed to produce a specified volume of buffer solution when dissolved in distilled water, with a concentration accuracy of ±0.02 pH units. The buffers are color-coded—red for pH 4.00, green for pH 7.00, and blue for pH 10.00—to reduce the risk of cross-contamination and simplify identification in the lab. The chemical grade is Lab, indicating suitability for routine calibration and quality control in industrial, educational, and research settings. The capsules are packaged in volumes of 20 mL or 100 mL, depending on the SKU, and are manufactured under controlled conditions to ensure batch-to-batch consistency. Micro Essential buffers are used in applications such as water quality testing, food processing, pharmaceutical manufacturing, and environmental monitoring, where accurate pH measurement is critical. 3G Electric supplies these Micro Essential pH buffers globally, offering multiple SKUs with full datasheets and logistics support. The capsules are compact and have a long shelf life when stored properly, making them a practical choice for facilities that require reliable calibration standards without the need for bulk liquid storage. The color-coding system aligns with common laboratory practices, and the ±0.02 pH tolerance meets the requirements of most standard pH meters. 3G Electric's inventory includes individual buffers and sets, allowing procurement specialists to select the appropriate combination for their calibration protocols. The product range covers the three primary calibration points (4.00, 7.00, 10.00) used in two-point or three-point calibration routines. For engineers and maintenance managers, these buffers provide a straightforward method to verify pH sensor accuracy, supporting compliance with ISO 9001 and other quality management systems. The capsule format also reduces waste compared to pre-mixed liquid buffers, as each capsule is used on demand. 3G Electric ensures that all Micro Essential products are sourced directly from the manufacturer, with traceable lot numbers and expiration dates provided upon request.

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Tentang MICRO ESSENTIAL

Micro Essential Laboratory, Inc. is a manufacturer of laboratory-grade pH buffer solutions and related calibration standards, based in Brooklyn, New York, USA. The company has been in operation since 1934, specializing in the production of color-coded pH buffers for precise calibration of pH meters and other analytical instruments. Their product line includes individual buffer solutions at pH 4.00, 7.00, and 10.00, as well as buffer sets, all supplied in capsule form for easy preparation. Each capsule is designed to produce a specified volume of buffer solution when dissolved in distilled water, with a concentration accuracy of ±0.02 pH units. The buffers are color-coded—red for pH 4.00, green for pH 7.00, and blue for pH 10.00—to reduce the risk of cross-contamination and simplify identification in the lab. The chemical grade is Lab, indicating suitability for routine calibration and quality control in industrial, educational, and research settings. The capsules are packaged in volumes of 20 mL or 100 mL, depending on the SKU, and are manufactured under controlled conditions to ensure batch-to-batch consistency. Micro Essential buffers are used in applications such as water quality testing, food processing, pharmaceutical manufacturing, and environmental monitoring, where accurate pH measurement is critical. 3G Electric supplies these Micro Essential pH buffers globally, offering multiple SKUs with full datasheets and logistics support. The capsules are compact and have a long shelf life when stored properly, making them a practical choice for facilities that require reliable calibration standards without the need for bulk liquid storage. The color-coding system aligns with common laboratory practices, and the ±0.02 pH tolerance meets the requirements of most standard pH meters. 3G Electric's inventory includes individual buffers and sets, allowing procurement specialists to select the appropriate combination for their calibration protocols. The product range covers the three primary calibration points (4.00, 7.00, 10.00) used in two-point or three-point calibration routines. For engineers and maintenance managers, these buffers provide a straightforward method to verify pH sensor accuracy, supporting compliance with ISO 9001 and other quality management systems. The capsule format also reduces waste compared to pre-mixed liquid buffers, as each capsule is used on demand. 3G Electric ensures that all Micro Essential products are sourced directly from the manufacturer, with traceable lot numbers and expiration dates provided upon request.

Aplikasi Umum

  • Water treatment plants — Micro Essential pH 7.00 buffer capsules for daily calibration of inline pH sensors
  • Food and beverage quality control — Micro Essential pH 4.00 and 10.00 buffers for two-point calibration of handheld pH meters
  • Pharmaceutical manufacturing — Micro Essential buffer set (pH 4.00/7.00/10.00) for three-point calibration of lab pH meters per GMP protocols
  • Environmental monitoring — Micro Essential pH 7.00 buffer for field calibration of portable pH meters used in stream and effluent testing
  • Educational laboratories — Micro Essential individual pH buffers for student experiments requiring accurate pH measurement
  • Industrial boiler maintenance — Micro Essential pH 10.00 buffer for calibration of pH probes monitoring boiler feedwater alkalinity

Pertanyaan yang Sering Diajukan

Pertanyaan umum tentang MICRO ESSENTIAL dari 3G Electric.

What is the shelf life of Micro Essential pH buffer capsules?

Micro Essential pH buffer capsules, when stored in a cool, dry place away from direct sunlight, typically have a shelf life of 2 to 3 years from the date of manufacture. The exact expiration date is printed on each capsule or the packaging. Once dissolved in distilled water, the buffer solution should be used within 24 hours for best accuracy, as exposure to air can alter the pH due to absorption of carbon dioxide.

How do I prepare a Micro Essential pH buffer capsule for use?

To prepare a Micro Essential pH buffer capsule, empty the contents of one capsule into a clean container. Add the specified volume of distilled or deionized water—20 mL for individual capsules (SKUs 3TXF4, 3TXF7, 3TXF1) or 100 mL for the buffer set (SKU 3TXE7). Stir gently until the powder is fully dissolved. The resulting solution is ready for immediate calibration. Do not reuse the solution after calibration; discard it and prepare a fresh capsule for each use.

Are Micro Essential pH buffers traceable to NIST standards?

Micro Essential Laboratory states that their pH buffers are manufactured using NIST-traceable reference materials. Each batch is tested against primary standards to ensure the stated pH value of ±0.02 pH units. Certificates of analysis are available upon request from 3G Electric for specific lot numbers, providing documentation for quality assurance audits.

Can I use Micro Essential pH 4.00, 7.00, and 10.00 buffers for three-point calibration?

Yes, the Micro Essential buffer set (SKU 3TXE7) includes capsules for pH 4.00, 7.00, and 10.00, which are the standard points for three-point calibration of pH meters. This method improves accuracy across the measurement range. For two-point calibration, you can select any two of the three buffers, typically pH 7.00 as the midpoint and either pH 4.00 or pH 10.00 depending on your sample's expected pH range.

What is the temperature specification for Micro Essential pH buffers?

Micro Essential pH buffers are calibrated at 25°C (77°F). The pH value of the buffer solution will vary slightly with temperature due to the temperature coefficient of the buffer chemistry. For most applications, the ±0.02 pH tolerance is maintained within a temperature range of 20°C to 30°C. For measurements outside this range, consult the buffer's temperature correction table provided in the product documentation.

Does 3G Electric supply MICRO ESSENTIAL products?

Yes — 3G Electric (S) Pte. Ltd. supplies MICRO ESSENTIAL products. We stock the MICRO ESSENTIAL catalog and supply genuine factory-original products with full manufacturer warranty and technical support.