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VERISPEC

VERISPEC is a brand of conductivity calibration solutions used in laboratory and industrial settings to verify and adjust the accuracy of conductivity meters and sensors. The product line consists of liquid standards supplied in 500 mL plastic bottles, available in multiple concentration levels ranging from 50 µS/cm to 50,000 µS/cm. These solutions are formulated with deionized water (CAS 7732-18-5) or potassium chloride (CAS 7447-40-7) as the primary solute, depending on the target conductivity value. Each standard is labeled as lab-grade, indicating suitability for routine calibration in quality control, research, and process monitoring applications. The solutions are packaged in plastic bottles with standard closures, designed for single-use or repeated sampling without cross-contamination. VERISPEC standards are traceable to NIST or equivalent reference materials, ensuring measurement consistency across different instruments and operators. The brand does not publish specific IP ratings or build standards for its liquid products, as the focus is on chemical purity and stability rather than mechanical durability. 3G Electric stocks a range of VERISPEC conductivity calibration solutions, covering the most commonly required conductivity points for field and laboratory meters. The available SKUs include 50 µS/cm, 250 µS/cm, 447 µS/cm, 1,413 µS/cm, and 50,000 µS/cm, which correspond to typical calibration points for low, medium, and high conductivity ranges. These solutions are suitable for calibrating benchtop meters, portable meters, and inline process sensors used in water treatment, chemical manufacturing, pharmaceutical production, and environmental testing. 3G Electric provides datasheets for each SKU, detailing the certified conductivity value, temperature coefficient, and expiration date. Logistics support includes global shipping with proper hazardous material classification for non-flammable, non-toxic liquids. Procurement specialists can request quotes for individual bottles or bulk quantities. The VERISPEC line does not include specialty standards for non-aqueous solvents or extreme temperature ranges; it is designed for aqueous conductivity measurements at ambient conditions. Users should verify that the selected concentration matches the measurement range of their instrument to avoid out-of-range errors. The solutions are ready to use and do not require dilution or mixing. Storage recommendations include keeping bottles sealed at room temperature away from direct sunlight to maintain stability. VERISPEC standards are a practical choice for facilities that require reliable, off-the-shelf calibration solutions without custom formulation.

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About VERISPEC

VERISPEC is a brand of conductivity calibration solutions used in laboratory and industrial settings to verify and adjust the accuracy of conductivity meters and sensors. The product line consists of liquid standards supplied in 500 mL plastic bottles, available in multiple concentration levels ranging from 50 µS/cm to 50,000 µS/cm. These solutions are formulated with deionized water (CAS 7732-18-5) or potassium chloride (CAS 7447-40-7) as the primary solute, depending on the target conductivity value. Each standard is labeled as lab-grade, indicating suitability for routine calibration in quality control, research, and process monitoring applications. The solutions are packaged in plastic bottles with standard closures, designed for single-use or repeated sampling without cross-contamination. VERISPEC standards are traceable to NIST or equivalent reference materials, ensuring measurement consistency across different instruments and operators. The brand does not publish specific IP ratings or build standards for its liquid products, as the focus is on chemical purity and stability rather than mechanical durability. 3G Electric stocks a range of VERISPEC conductivity calibration solutions, covering the most commonly required conductivity points for field and laboratory meters. The available SKUs include 50 µS/cm, 250 µS/cm, 447 µS/cm, 1,413 µS/cm, and 50,000 µS/cm, which correspond to typical calibration points for low, medium, and high conductivity ranges. These solutions are suitable for calibrating benchtop meters, portable meters, and inline process sensors used in water treatment, chemical manufacturing, pharmaceutical production, and environmental testing. 3G Electric provides datasheets for each SKU, detailing the certified conductivity value, temperature coefficient, and expiration date. Logistics support includes global shipping with proper hazardous material classification for non-flammable, non-toxic liquids. Procurement specialists can request quotes for individual bottles or bulk quantities. The VERISPEC line does not include specialty standards for non-aqueous solvents or extreme temperature ranges; it is designed for aqueous conductivity measurements at ambient conditions. Users should verify that the selected concentration matches the measurement range of their instrument to avoid out-of-range errors. The solutions are ready to use and do not require dilution or mixing. Storage recommendations include keeping bottles sealed at room temperature away from direct sunlight to maintain stability. VERISPEC standards are a practical choice for facilities that require reliable, off-the-shelf calibration solutions without custom formulation.

Common Applications

  • Water treatment plants — VERISPEC 1,413 µS/cm standard for calibrating conductivity meters monitoring feedwater and permeate quality.
  • Chemical manufacturing — VERISPEC 50,000 µS/cm standard for verifying high-range conductivity sensors in concentrated acid or base processes.
  • Pharmaceutical production — VERISPEC 250 µS/cm standard for calibrating inline conductivity meters used in purified water systems.
  • Environmental testing labs — VERISPEC 447 µS/cm standard for calibrating portable meters used in river and groundwater conductivity measurements.
  • Food and beverage industry — VERISPEC 50 µS/cm standard for calibrating conductivity sensors in deionized water rinse systems.

Frequently asked questions

Common questions about VERISPEC from 3G Electric.

What concentration ranges are available for VERISPEC conductivity calibration solutions?

VERISPEC offers conductivity calibration solutions in five standard concentrations: 50 µS/cm, 250 µS/cm, 447 µS/cm, 1,413 µS/cm, and 50,000 µS/cm. These cover low, medium, and high conductivity ranges typically encountered in aqueous samples. The 1,413 µS/cm standard is commonly used as a single-point calibration for many meters, while the 50 µS/cm and 50,000 µS/cm options are suitable for two-point or multi-point calibrations. All solutions are supplied in 500 mL plastic bottles and are lab-grade.

Are VERISPEC conductivity standards traceable to national standards?

VERISPEC conductivity calibration solutions are manufactured to be traceable to NIST or equivalent reference standards, ensuring that the certified conductivity values are accurate and reproducible. This traceability is documented on the product datasheet or certificate of analysis provided with each bottle. Users should verify the specific traceability statement for each SKU, as the brand does not publicly list all certifications. For ISO 17025 accredited calibrations, users may need to cross-check with their quality system requirements.

What is the shelf life of VERISPEC conductivity calibration solutions?

VERISPEC conductivity calibration solutions typically have a shelf life of 12 to 24 months from the date of manufacture when stored properly. The exact expiration date is printed on the bottle label. To maintain stability, store the bottles sealed at room temperature (15–25°C) away from direct sunlight and extreme temperature fluctuations. Once opened, the solution should be used within a few months to avoid contamination or evaporation that could alter the conductivity value. Discard any solution that shows visible particulate or discoloration.

Can VERISPEC conductivity standards be used for calibrating inline process sensors?

Yes, VERISPEC conductivity standards can be used to calibrate inline process conductivity sensors, provided the sensor's measurement range matches the standard's concentration. For example, a 1,413 µS/cm standard is suitable for sensors monitoring water quality in reverse osmosis systems, while a 50,000 µS/cm standard may be used for high-conductivity applications like chemical concentration monitoring. Ensure the sensor is clean and dry before immersion, and follow the manufacturer's calibration procedure. The liquid form allows direct immersion of the sensor probe.

What is the chemical composition of VERISPEC conductivity solutions?

VERISPEC conductivity calibration solutions are primarily composed of deionized water (CAS 7732-18-5) with dissolved potassium chloride (CAS 7447-40-7) for most concentrations. The specific solute depends on the target conductivity: lower concentrations (e.g., 50 µS/cm) may use very dilute KCl, while higher concentrations (e.g., 50,000 µS/cm) use a higher proportion of KCl. The solutions are lab-grade, meaning they meet purity standards suitable for calibration but are not certified for pharmaceutical or food-grade applications unless specified. No preservatives or stabilizers are added.

Does 3G Electric supply VERISPEC products?

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