฿2,407.50
Pufferlösung pH 6.86, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
฿5,137.07
Pufferlösung pH 7.01 farbcodiert, 3.78 Liter Kanister (Gallone), ±0,01pH, mit Analysezertifikat
฿2,407.50
Pufferlösung pH 9.18, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI70670L - RfE - Salzablagerungen - 500ml
HI7036L - 12.41 g/L (ppt) TDS @25°C - 500ml
HI38061 CTK Phosphate
HI733 Checker HC ® - Ammonia, HR
BL983315-1 TDS Mini Controller 0.0 to 199.9 mg/L (ppm) - 230V
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
Calibration Standard HI 701 Checker HC ®
HI758 Checker HC ® - MARINE Calcium
HI93754C-25 High Range COD Reagent (0 to 15000 mg/L)
HI98120 ORP/°C-Tester, waterproof
HI96740-11 CalCheck ™ Nickel LR Calibration-Set
HI93717-01 Phosphate HR - Reagents - 100 Tests
HI7042S Refilling Solution for Galvanic Probe, 30ml
HI38000 CTK Sulfate 

