Dung dịch pH tiêu chuẩn 250ml/chai cas-no: 7732-18-5; 6100-20-5 -Buffer pH 1 679 NIST 250ml
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MPN:
250ml/bottle CAS-No 7732-18-5 6100-20-5 250ML Mettle Toledo
Origin: Switzerland
Description
Standard pH solution 250ml/bottle CAS-No: 7732-18-5; 6100-20-5 -BUFFER PH 1 679 NIST 250ML
1.000 ₫
0 ₫