Quality control substances of pH value in water-soluble fertilizer
-
Quality control substances of pH value in water-soluble fertilizer
RMK050a | 40g/瓶
-
Quality control substances for organic matter in water-soluble fertilizers
RMK063 | 50g/瓶
-
Quality control substances for humic acid content in water-soluble fertilizers
RMK064 | 50g/瓶
-
Quality control substance of total phosphorus, available phosphorus and water-soluble phosphorus in compound fertilizer
RMK006a | 70g/瓶
-
Quality control substances for total nutrients (nitrogen, phosphorus, potassium) in water soluble fertilizers
RMK044 | 70g/瓶
-
Quality control substances for total nutrients (nitrogen, phosphorus, potassium) in water soluble fertilizers
RMK066 | 70g/瓶
-
Quality control substance for pH value in soil
RMU051c | 100g/瓶
水溶肥料中PH值质量控制物质(NY/T 1973-2021)
Quality control substances of pH value in water-soluble fertilizer
RMK015a
NY/T 1973-2021
PH值
5.22
您正在浏览的产品:水溶肥料中PH值质量控制物质(NY/T 1973-2021)
手机版:水溶肥料中PH值质量控制物质(NY/T 1973-2021)
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
2. 电极校准:三点校准法(pH 4.01/6.86/9.18);
3. 测定条件:搅拌速度恒定,读数稳定后记录。
2. 温度每偏离25℃ 1℃,补偿误差≤0.03 pH;
3. 电极保存液需每月更换。
以上信息仅供参考,请以相应标准的原文为准!