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เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
1 × ฿3,103.00 -
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HI9828-25 - Quick Calibration Solution, 500 mL
1 × ฿2,461.00
Subtotal: ฿5,564.00
Calibration Standard for HI 749 Checker HC ®
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