4%硼酸溶液（不含指示剂），10升

用于电位滴定

即用型、无指示剂的硼酸溶液，适用于电位法凯氏滴定。pH值调节至4.65 ± 0.15，非常适合中至高氮含量的常规应用。

Advanced User Training Spray Drying & Encapsulation November 2026
The advanced spray drying & encapsulation training is designed to give you a theoretical and practical overview of those two techniques. Topics such as how to start and optimize a process, particle engineering and troubleshooting will be discussed. H