081-855-1842
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น้ำยามาตรฐานสอบเทียบ
1 × ฿2,461.00 -
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HI727 Checker HC ® - Color of Water
1 × ฿3,103.00
Subtotal: ฿5,564.00
The sodium and sodium chloride standard solutions are used for the calibration of pocket sized, portable, bench salinity meters and sodium ISE.
| ปริมาตร | 200 มล., 500 มล. |
|---|
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