Code: 220999
For phosphate (phosphorus) determination by the PhosVer 3 ascorbic acid method.
Sample Size: 5 mL.
For use with visual test kits.
Pack of 100 powder pillows.
Information on potential interferences with this analysis can be found in Method 8048
| Method Name | Ascorbic Acid |
| Number of tests | 100 |
| Parameter | Phosphate |
| Platform | Powder Pillows |
| Quantity | 100 /pk |
| Sample size | See Methods/Procedures Attachment(s) |
| Hãng sản xuất |
|---|
Code: TNT835
0.23 – 13.50 mg/L NO₃-N
5 – 35 mg/L NO₃-N
15 – 150 mg/L NO₃-N
Code: TNT830
0.015 – 2.00 mg/L NH₃-N
0.50 – 5.00 mg/L NH₃-N
1 – 12 mg/L NH₃-N
2 – 47 mg/L NH₃-N
10 – 100 mg/L NH₃-N
47 – 130 mg/L NH₃-N
100 – 1800 mg/L NH₃-N
Code: S11M001
1.09 ±0.02 pH at 25°C
1.679 ±0.010 pH at 25°C
4.005 ±0.010 pH at 25°C
4.65 ±0.02 pH at 25°C
6.865 ±0.010 pH at 25°C
7.000 ±0.010 pH at 25°C
7.413 ±0.010 pH at 25°C
9.180 ±0.010 pH at 25°C
9.23 ±0.02 pH at 25°C
10.012 ±0.010 pH at 25°C
12.45 ±0.05 pH at 25°C
Code: TNT875
0.1 – 4.0 mg/L
0.2 – 2 mg/L as CTAB
0.2 – 6.0 mg/L as Triton x 100
6 – 200 mg/L as Triton X-100
Code: TNT843
0.05 – 1.5 mg/L PO₄-P; 0.15 – 4.5 mg/L PO₄
0.5 – 5.0 mg/L PO₄-P; 1.5 – 15.0 mg/L PO₄
1.6 – 30 mg/L PO₄-P; 5 – 90 mg/L PO₄
2 – 20 mg/L PO₄-P; 6 – 60 mg/L PO₄
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