氫氧化鈉標準液 Sodium Hydroxide Standard Solution, 5.0 N, 100 mL MDB
產品編號:245032
Multi-purpose sodium hydroxide solution for pH adjustment. 100 mL Marked Dropping Bottle
多用途氫氧化鈉溶液,用於調節pH值
多用途氫氧化鈉溶液,用於調節pH值
