總氮試劑Nitrogen, Total Reagent Set, Test 'N Tube, 50/tests
總氮試劑Nitrogen, Total Reagent Set, Test 'N Tube, 50/tests p/n.2672245(26722-45)
- Nitrogen, Total Reagent Set, (Test 'N Tube)
- Method: Persulfate Digestion
- Range: up to 25.0 mg/L
- 50/test
產地:美國
庫存狀態:現貨