Code: 2408449
Sulfite equivalent standard solution. This equivalent standard is prepared with stabilized Sodium Thiosulfate, since sulfite is not a stable in solution. Equivalent to 15 mg/L as SO3. 500 mL Bottle
| Concentration | 15 mg/L SO₃²⁻ |
| Description | Sulfite SO32- |
| Parameter | Sulfite |
| Platform | Solution |
| Quantity | 500 mL |
| Volume | mL |
| Hãng sản xuất |
|---|
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: TNT880
0 – 16 mg/L N
1 – 16 mg/L N
5 – 40 mg/L N
20 – 100 mg/L N
100 – 250 mg/L N
Code: TNT835
0.23 – 13.50 mg/L NO₃-N
5 – 35 mg/L NO₃-N
15 – 150 mg/L NO₃-N
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