฿1,765.50
virtually always fresh & no contamination risk
All Product
฿1,712.00
Redox-Test Solution 470 mV@20°C, 500 ml
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
All Product
฿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
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
ชุดทดสอบแอมโมเนีย สำหรับน้ำจืด (HI3824)
HI70007C - 7.01 pH@25°C - SQ Zert. - 25x20ml
HI93735-01 Hardness Total (200 to 500 mg/L) - Reagents -100 Tests
CTK Härte Gesamt
HI7030L - EC 12880 µS/cm@25°C - 500ml