水中總溶解固體分析試劑 Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 500 mL
產品編號：2974649
Conductivity standard solutions for laboratory and field analyses
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride.
TDS: 300 ppm ±3 ppm, Conductivity: 445 µS/cm ±4.5 µS/cm at 25°C. 500 mL bottle.
Description : TDS/Conductivity calibration solution
Formula : Na2SO4, Na2CO3, NaCl
NIST Traceable : Yes
Package Type : Bottle
Parameter : TDS
關鍵字 : 水中 總溶解固體 校正 標準溶液
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride.
TDS: 300 ppm ±3 ppm, Conductivity: 445 µS/cm ±4.5 µS/cm at 25°C. 500 mL bottle.
Description : TDS/Conductivity calibration solution
Formula : Na2SO4, Na2CO3, NaCl
NIST Traceable : Yes
Package Type : Bottle
Parameter : TDS
關鍵字 : 水中 總溶解固體 校正 標準溶液
Traceable to NIST standard reference materials
Whether in the laboratory or in the field, always perform measurement results you can trust is essential. The quality of the standard solutions that are used are key.
Whether in the laboratory or in the field, always perform measurement results you can trust is essential. The quality of the standard solutions that are used are key.
Design for use with Hach meters portfolio and other meters.
The basis for accurate conductivity measurements is good care and calibration of the conductivity cell.
The basis for accurate conductivity measurements is good care and calibration of the conductivity cell.
Reliable packaging
Supplied in an airtight packaging ensuring guaranteed shelf-life.
Supplied in an airtight packaging ensuring guaranteed shelf-life.