Dung dịch pH tiêu chuẩn, đệm 250ml/chai-kỹ thuật pH 9,21, 250ml. 100% mới
In Stock
MPN:
250ml/bottle-TECHNICAL 250ML Mettle Toledo
Origin: Switzerland
Description
Standard pH solution, 250ml/bottle-TECHNICAL BUFFER PH 9.21, 250ML.
1.000 ₫
0 ₫
