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Type of Instrument | Range | Standard Point for Calibration | ISO/IEC 17025 | จำนวน | ขอใบเสนอราคา | ราคาเริ่มต้น |
|---|---|---|---|---|---|---|
2.5, 2.84, 3, 5, 10, 15, 20, 25 % w/v NaCI | # | ฿2,000.00 | ||||
2.5, 2.84, 3, 5, 10, 15, 20, 25 % w/w NaCI | # | ฿2,000.00 | ||||
100 mg/L, 500 mg/L and 14,000 mg/L | # | ฿2,200.00 | ||||
1.413 mS/cm, 12.88 mS/cm and 111.3 mS/cm | Passed | ฿6,100.00 |
