HI7010L (ขนาด 500ml) เป็นสารละลายบัฟเฟอร์ ที่มีคุณภาพพรีเมี่ยมสอดคล้องตามมาตรฐาน NIST standards ค่า 10.01 pH ±0.01 pH มีใบรับรองการสอบเทียบ Certification ต่อ Lot (NIST Traceability pH Buffer)สำหรับการสำหรับใช้ในการสอบเทียบเครื่องวัดกรด-ด่างหรือ pH Meter มีระบุวันที่หมดอายุไว้อย่างชัดเจนบนฉลาก สินค้าคุณภาพสูง ราคาถูกจัดส่งทั่วประเทศไทย
The pH 10.01 buffer in a 500ml bottle is the most popular buffer used before analyzing basic samples. Ideal for those requiring an accurate alkaline reading, particularly suitable for those working in water purification plants, the food industry, aquatics, and Hydroponics, and in any environments where the pH is expected to be alkaline. Hanna Microprocessor pH meters can be calibrated at pH 9.18 and pH10.01.
Buffer should be stored at 25 C, away from direct sunlight for accurate readings.
To correctly maintain your meter/electrode, we highly recommend use of a Hanna cleaning solution, as well as a buffer, for maximum performance every time. pH4, along with pH7, can also be used as an emergency storage solution.
Hanna solutions are prepared, ready-to-use, according to precise formulas and standardized in accordance with the National Institute of Standards and Technology (NIST) to ensure quality and accuracy. All solutions show a batch number, an expiry date, and the correlation table between pH and temperature. A certificate of analysis is available on request.
All bottled solutions are sealed with an air tight, tamper-proof seal to prevent any Carbon Dioxide from entering and causing a change in the pH buffer value.
Air tight bottle with tamper-proof seal
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Ensures quality and freshness of solution
Each bottle marked with lot number and expiration date.
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Hanna buffers are specially formulated to have a long shelf life for an unopened bottle.
Color coded label for easy pH buffer value identification
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Easy to identify different buffer values
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Solution does not contain any dyes that may stain the reference cell of a pH electrode
Specifications HI7007L
- Accuracy : Standard ±0.01 pH
- pH Value @25°C : 7.01
- Package : bottles
- Size : 500 mL