0554541 Mfr # 224902
COMPARE 0.1 to 5 ppm; 1 to 50 ppm Phosphorous 100
¥4,888.66 CNY / Each
0554541 0554541 0554543 Mfr # 225001
COMPARE 0.02 to 1 ppm; 0.1 to 5 ppm; 0 to 40 ppm Phosphate, total 100
¥6,335.52 CNY / Each
0554543 0554543 0554549 Mfr # 2255000
COMPARE 0.02 to 1.0 ppm Silica, low range 100
¥4,187.14 CNY / Each
0554549 0554549 0554551 Mfr # 1455400
COMPARE 0 to 30 ppm; 25 to 800 ppm Silica, high range 100
¥4,515.98 CNY / Each
0554551 0554551 0554557 Mfr # 147500
COMPARE 0.1 to 4.5 ppm; 1 to 45 ppm o-Phosphate (reactive) 100
¥2,323.76 CNY / Each
0554557 0554557 0554559 Mfr # 2483600
COMPARE
¥4,954.42 CNY / Each
0554559 0554559 0554564 Mfr # 255600
COMPARE 0 to 0.2 ppm; 0 to 1.0 ppm Iron, low range 100
¥3,726.78 CNY / Each
0554564 0554564 0554567 Mfr # 2350800
COMPARE 0.1 to 3 ppm; 0.05 to 0.7 ppm Manganese 100
¥6,773.97 CNY / Each
0554567 0554567 0554573 Mfr # 224100
COMPARE 0.1 to 3 ppm Nitrogen, ammonia 100
¥3,025.27 CNY / Each
0554573 0554573 0554575 Mfr # 2428700
COMPARE 0.1 to 2.5 ppm Nitrogen, ammonia 100
¥3,244.49 CNY / Each
0554575 0554575 0554577 Mfr # 1416100
COMPARE 0.02 to 1 ppm; 0.2 to 10 ppm Nitrate 50
¥3,047.19 CNY / Each
0554577 0554577 0554579 Mfr # 146803
COMPARE 1 to 50 ppm Nitrate, high range 100
¥3,025.27 CNY / Each
0554579 0554579 0554581 Mfr # 1408100
COMPARE 1 to 40 ppm; 0.01 to 0.40 ppm Nitrate, nitrite 100
¥5,085.96 CNY / Each
0554581 0554581 0554588 Mfr # 2194100
COMPARE 0 to 4 ppm Copper, free and total 150
¥2,696.43 CNY / Each
0554588 0554588 0554592 Mfr # 143203
COMPARE 0 to 1.2 ppm Detergents 32
¥13,854.85 CNY / Each
0554592 0554592 0554598 Mfr # 223801
COMPARE 0.01 to 0.55 ppm; 0.05 to 2.25 ppm; 0.25 to 10 ppm Hydrogen sulfide, sulfide
¥6,773.97 CNY / Each
0554598 0554598 
