Code: 2971210
Stablcal® Calibration Standards Kit, for 2100Q Portable Turbidimeter. USEPA accepted for calibration purposes. Stablcal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Kit includes 100 mL bottles of 10, 20, 100 and 800 NTU standard.
| Concentration | 20, 100, 800, 10 NTU (for verification) |
| 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: S51M001
12.85 mS/cm ±0.5% (k=2) at 25°C
25.0 µS/cm ±5.0 % at 25°C
111.3 mS/cm ±0.5% (k=2) at 25°C
1015 µS/cm ±0.5 % at 25°C
1408 µS/cm ±0.5 % at 25°C
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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