Ammonia Nitrogen Test Kit
Ammonia Nitrogen Test Kit
Ammonia Nitrogen Test Kit
Ammonia Nitrogen Test Kit
Ammonia Nitrogen Test Kit
Ammonia Nitrogen Test Kit

Ammonia Nitrogen Test Kit

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  • Rs 1,050.00
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The Mardel (玛豆) Ammonia Nitrogen Test Kit is a highly sensitive, liquid-reagent testing kit designed to accurately monitor ammonia nitrogen ($NH_3-N$) levels in aquarium water. Ammonia is highly toxic to fish and shrimp, making regular testing essential for maintaining a healthy aquatic environment—especially during the initial tank-cycling phase.

  • Brand: 玛豆 (Mardel / Madou)

  • Measurement Range: $0.01\text{ mg/L} - 1.0\text{ mg/L}$

  • Target Application: Fresh and marine aquariums, aquaculture monitoring.

Key Features & Insights

  • High Precision for Cycling: The colorimetric scale is finely tuned at the lower end ($0.01\text{ mg/L}$ to $0.05\text{ mg/L}$), allowing hobbyists to confirm if a biological filtration system is fully established.

  • Clear Colorimetric Chart: Uses a gradient from bright yellow (safe/low) to deep green/teal (dangerous/high) for straightforward reading.

  • Compact & Convenient: Designed as a "micro-aquarium laboratory" setup with integrated test tubes and pre-measured reagents.

Step-by-Step Instructions [使用方法]

  1. Prepare the Sample: Add the aquarium water sample to the provided measuring tube until it reaches the desired scale line. Shake it gently to mix well with any base reagent integrated into the tube.

  2. Add Reagent: Let the solution sit for 2 minutes, then add exactly 2 drops of the liquid ammonia nitrogen test reagent. Cap the tube securely and shake well to mix.

  3. Wait & Read: Let the tube stand completely still for 15 minutes. After the time is up, hold the tube vertically against a clean white background next to the provided color chart to determine your ammonia nitrogen level (measured in mg/L).

Technical Safety & Precautions [注意事项]

  • High Concentration Dilution: If the ammonia level in your aquarium exceeds the maximum testing limit ($1.0\text{ mg/L}$), dilute the aquarium water sample with distilled water before testing, then multiply the final reading by the dilution factor.

  • Turbid Water: If the test water is cloudy or muddy, filter it or let it settle completely, and only use the clear top layer (supernatant) for testing.

  • Lighting Conditions: For maximum accuracy, always compare colors under bright, natural, or clear lighting.

  • Chemical Safety: The test reagent is alkaline. Avoid contact with skin, eyes, or clothing. In case of accidental contact, rinse thoroughly with clean water immediately.