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น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
1 × ฿1,444.50 -
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HI7036L - 12.41 g/L (ppt) TDS @25°C - 500ml
1 × ฿963.00
Subtotal: ฿2,407.50
The 1413 µS/cm calibration solution is best suited for general use. This solution is also available in combined kits with HANNA pH 7 buffer for easy calibration of multiparameter instruments.
Order Information:
500 mL bottle, with certificate of analysis
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