0-2.5 ppm as N | 0.2 ppm | Azo Dye Formation | K-7004 | R-7002 |
0-80 ppm as N | 4 ppm | Azo Dye Formation | K-7004D | R-7002D |
0-170 ppm as N | 10 ppm | Azo Dye Formation | K-7004A | R-7002A |
0-300 ppm as N | 20 ppm | Azo Dye Formation | K-7004B | R-7002B |
0-3000 ppm as N | 200 ppm | Azo Dye Formation | K-7004C | R-7002C |
250-2500 ppm as NaNO₂ | 250 ppm | Ceric Sulfate Titrant with Ferroin Indicator | K-7025 | |
500-5000 ppm as NaNO₂ | 500 ppm | Ceric Sulfate Titrant with Ferroin Indicator | K-7050 |
· 제 품 특 징
· K-7004A용 리필키트(R-7002A)
· 측정횟수: 30회
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