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HI5009 - 9.00 pH@25°C - TQ - 500ml
1 × ฿1,658.50 -
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HI706 Checker HC ® - Phosphorous, HR
1 × ฿3,105.14
Subtotal: ฿4,763.64
Reagents for the photometric determination of ammonia in the range to 3.00 mg / L. Nessler method
| Weight | 0.000 kg |
|---|
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Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
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Reagents for HI 755 Checker HC ®, 25 Tests
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Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution