Hiển thị 481–492 của 517 kết quả
COD Cell Test Method: photometric 4.0 – 40.0 mg/l Spectroquant®
COD Cell Test Method: photometric 300 – 3500 mg/l Spectroquant®
COD Cell Test Method: photometric 25 – 1500 mg/l Spectroquant®
COD Cell Test Method: photometric 15 – 300 mg/l
COD Cell Test Method: photometric 10 – 150 mg/l
BOD Cell Test photometric, 0.5-3000 mg/L (BOD), Spectroquant®
Astec® CYCLOBOND™ I 2000 RSP Chiral HPLC Column 5 μm particle size, L × I.D. 25 cm × 4.6 mm
Ascorbic Acid Test reflectometric, 25-450 mg/L (ascorbic acid), for use with REFLECTOQUANT®
Arsenic Test Method: photometric 0.001 – 0.100 mg/l As Spectroquant®
Arsenic Test Method: colorimetric with test strips and reagents 0.02 – 0.05 – 0.1 – 0.2 – 0.5 mg/l As 0.1 – 0.5 – 1.0 – 1.7 – 3.0 mg/l As MQuant®
Arsenic Test Method: colorimetric with test strips and reagent 0.005 – 0.010 – 0.025 – 0.05 – 0.10 – 0.25 – 0.50 mg/l As MQuant®
Ammonium Test Method: photometric 2.0 – 150 mg/l NH4-N 2.6 – 193 mg/l NH4+ Spectroquant
