土壤 NPK 养分分析仪
Soil NPK Nutrient Analyzer
- SNA-0001
- 土壤养分分析仪
- CE (to be confirmed)
- RoHS (to be confirmed)
- ISO 9001 manufacturing (to be confirmed)
- 氮测定方法:
- Indophenol blue or UV absorption
- 磷测定方法:
- Molybdenum blue colorimetry
- 钾测定方法:
- Flame emission or ion-selective electrode
- 波长范围:
- 400–900 nm
- 氮量程:
- 0–50 mg/kg (available)
- 磷量程:
- 0–50 mg/kg (available)
测定土壤提取液中有效氮、磷、钾的实验室仪器。适用于出具常规施肥推荐的土壤检测实验室。





