reference material chemical products microbial products
Country: China (Mainland)
Business Type: Manufacturers
Soil available potassium masking agent (75g/L EDTA disodium solution}CAS NO.: 6381-92-6
Soil Available Potassium Turbidity Agent(62.5/L sodium tetraphenylborate solution)CAS NO.: 143-66-8
Soil effective phosphorus masking agent (10g/L sodium tartrate solution)CAS NO.: 868-18-8
Soil effective phosphorus colorimetric agent (35g/L ammonium molybdate solution)CAS NO.: 12054-85-2
Soil ammonium auxiliary color agent (50g/L gum arabic solution)CAS NO.: 9000-01-5
Soil ammonium masking agent (400g/L potassium sodium tartrate solution)CAS NO.: 304-59-6