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Get it between 2025-10-28 to 2025-11-04. Additional 3 business days for provincial shipping.
✔️ Professional-Grade Accuracy – Precisely formulated to 1413 µS/cm with an accuracy of ±5 µS/cm at 25˚C (77˚F), ideal for calibrating or validating all types of conductivity meters and electrodes.
✔️ Lab-Certified Quality – Made in the USA in an ISO 17025 certified laboratory, ensuring consistent quality and reliability for scientific, industrial, and educational use.
✔️ NIST Traceable – Each batch is traceable to NIST-certified reference materials for compliance with quality control standards.
✔️ Documentation Ready – MSDS available for download; Certificate of Analysis (COA) available upon request.
✔️ Easy Traceability – Clearly labeled with expiration date and lot number for hassle-free recordkeeping and validation.
The Apera Instruments 1413 µS/cm Standard Conductivity Calibration Solution is made of high-purity chemicals, standardized against NIST certified references at 25°C (77°F). It's ideal for the calibration of all types of conductivity meters. Since conductivity value is affected by temperature, the temperature & conductivity reference table is provided on the bottle label. All solution bottles are double-sealed, not subject to the DOT shipping restrictions, and have a 1-year shelf life. The expiration date is printed on the bottle. MSDS is downloadable at support. aperainst; The Certificate of Analysis can be acquired by requests. Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children.