FY EP Sci-Tech Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 900000 pcs per a month |
| Delivery Time | Within 2 days |
| Packaging Details | Standard Export Carton Case |
| Use | Making Standard PH Test Buffer Solution |
| Volume | 250ML |
| Accuracy | Within ±0.01PH |
| Color | White |
| Material | Powder |
| Brand Name | FY |
| Model Number | 4.01-6.86-9.18 |
| Place of Origin | Henan |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 900000 pcs per a month |
| Delivery Time | Within 2 days | Packaging Details | Standard Export Carton Case |
| Use | Making Standard PH Test Buffer Solution | Volume | 250ML |
| Accuracy | Within ±0.01PH | Color | White |
| Material | Powder | Brand Name | FY |
| Model Number | 4.01-6.86-9.18 | Place of Origin | Henan |
| High Light | ph calibration solution packets ，ph buffer solution kit | ||
Make Standard Test Buffer Solution 4.01-6.86-9.18 PH Calibration Powder :
PH Calibration Powder Use Method :
1. Firstly, 6.86 calibration powder is poured into 250ml distilled water or pure water and stirred well. Then, the power of PH pen is turned on and the test end is put into the calibration solution.
2. See if the PH pen shows 6.86 or 6.8 in the correction solution of 6.86. If it does not show 6.8 or 6.86, adjust the screw in the screw hole on the back of the PH pen with a random screwdriver and set the value to 6.86 or 6.8 (0.1 to 6.8)?
3. Find a new cup, the same 250 ml of pure water or distilled water. Pour the correction powder of 4.01 red packaging bag into it, mix it well, and put the PH pen corrected just now into the correction solution of 4.01.
4. 4.01 or 4.0 value indicates that the correction is successful, if the display is not 4.01 or 4.0, it needs to be revised in the same way as before.
PH Standard Value Form For PH Calibration Powder :
| ℃ | PH4.00 | PH6.86 | PH9.18 |
| 10 | 4.00 | 6.92 | 9.33 |
| 15 | 4.00 | 6.90 | 9.28 |
| 20 | 4.00 | 6.88 | 9.23 |
| 25 | 4.00 | 6.86 | 9.18 |
| 30 | 4.01 | 6.85 | 9.14 |
| 35 | 4.02 | 6.84 | 9.10 |
| 40 | 4.03 | 6.84 | 9.07 |
| 45 | 4.04 | 6.83 | 9.04 |
| 50 | 4.06 | 6.83 | 9.02 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
1 Million-2 Million
Employee Number:
70~100
Ecer Certification：
Active Member
FY EP Sci-Tech Co., Ltd (Holding Company: HT Engineering Machinery Limited) is a professional enterprise engaged in the research and production of water purifiers, water testing devices and other environmentally-friendly high-tech products. We own a professional team for quality & t... FY EP Sci-Tech Co., Ltd (Holding Company: HT Engineering Machinery Limited) is a professional enterprise engaged in the research and production of water purifiers, water testing devices and other environmentally-friendly high-tech products. We own a professional team for quality & t...
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