฿1,765.50
virtually always fresh & no contamination risk
PH/ORP Meters
฿963.00
Buffer Solution pH 10.01, 500 ml, ±0,01pH
All Product
฿1,712.00
Redox-Test Solution 240 mV@20°C, 500 ml
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
All Product
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
HI96740-11 CalCheck ™ Nickel LR Calibration-Set
HI3833 CTK Phosphate
สารเคมีสำหรับวัดค่าทองแดง ช่วงต่ำ HI95747-01 (100 Tests)
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS
เครื่องวัดคลอรีน
HI7072 Electrolyte Solution, 1M KNO³, 4 x 30 ml
HI7021L - 240mV ORP Test Solution - 500ml