HI70442L 1500 mg/L (ppm) TDS Calibration Solution (500 mL Bottle): 马来西亚的首选 Hanna Instruments (M) Sdn Bhd

详情

HI70442L is a premium quality 1,500 mg/L (ppm) TDS calibration solution that is prepared against a NIST traceable potassium chloride solution. Hanna TDS solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of TDS calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

1,500 mg/L (ppm) TDS calibration solution
Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
Air tight bottle with tamper-proof seal to ensure quality

Details

HI70442L is a premium quality 1,500 mg/L (ppm) TDS calibration solution standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978. Additional equipment used in preparation of the solutions include certified weight-checked balances, Class A glassware and certified thermometers.

Air tight bottle with tamper-proof seal

Ensures quality and freshness of solution

Each bottle marked with lot number and expiration date

Hanna TDS calibration solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.

Specifications

TDS Value @25°C	1500 mg/L (ppm)
Package	bottles
Size	500 mL
Quantity	1
Certificate of Analysis	No

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