Merck آلمان
Merck آلمان
THORIUM ICP STANDARD TRACEABLE TO SRM FROM NIST TH(NO3)4 IN HNO3 2-3% 10 MG/L TH CERTIPUR
1703910100
1703910100
Merck آلمان
ZIRCONIUM ICP STANDARD TRACEABLE TO SRM FROM NIST, ZROCL2 IN HCL 7% 10000 MG/L ZR CERTIPUR
1703900100
1703900100
Merck آلمان
ZINC ICP STANDARD TRACEABLE TO SRM FROM NIST ZN(NO3)2 IN HNO3 2-3% 10000 MG/L ZN CERTIPUR
1703890100
1703890100
Merck آلمان
VANADIUM ICP STANDARD TRACEABLE TO SRM FROM NIST NH4VO3 IN HNO3 15% 10000 MG/L V CERTIPUR
1703880100
1703880100
Merck آلمان
SILICON ICP STANDARD TRACEABLE TO SRM FROM NIST (SIO2 IN NAOH 4 %) 10000 MG/L SI CERTIPUR
1703860100
1703860100
Merck آلمان
Merck آلمان




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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن