[Ideal pH Calibration Buffer Solution]: There are 4.00 pH calibration solution, 7.00 pH buffer calibration solution, 10.01 pH meter calibration solution kit and 3*30mL Breakers in packet, each pH calibration buffer solution is 500mL(16.9Fl oz), suitable for all pH testers. Color coded for each pH calibration buffer solution, easy to identification. High Accuracy: the accuracy is ±0.05pH 77.0℉/25.0℃.
[Suitable for all pH testers]: This 4.00 7.00 10.01pH calibration solution kit can meet the calibration needs of all pH testers, whether your pH test kit is a soil pH meter, hydroponic pH meter, drinking water pH meter, brewing pH meter, aquarium pH meter, well water pH meter, filtered water pH meter, or swimming pool pH meter, hot tub pH meter, SPA pH meter, food pH meter, etc., this pH buffer calibration kit will be a good assistant for you to calibrate pH.
[Long Service Life]: 500mL (16.9Fl oz) large capacity design, every 20mL can be used for one pH calibration. If you calibrate pH once a week, the solution can be used for calibration for 6 months; if you calibrate once every two weeks, the solution can be used for calibration for 12 months. Notes: The solution is valid for 1.5 years after opening, 3 years if unopened.
[Leak-proof Design & YINMIK Service]: YINMIK 4.00 7.00 & 10.01 pH meter calibration buffer solution bottles are made of HDPE material for easy storage; the bottle mouth is sealed with a thick foam pad and an easy-to-tear gasket, providing double-layer protection to prevent liquid leakage. No need to worry about solution leaking during transportation. YINMIK is committed to providing quality products & services. Our team is online 24 hours & we will reply any of product questions within 18 hours.
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