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Sulfite Cell Test Method: photometric 1.0 - 20.0 mg/l SO3帛 Spectroquant
Ethylenediaminetetraacetic acid, tripotassium salt dihydrate, 99+% 100GR
4-(4-甲基苯基)-4-氧代丁酸,98.0%(T)
6-Fluoro-DL-tryptophan, 97% 100MG
2-Bromoacetophenone for synthesis
磷酸铵
1,4-双(4,5-二氢-2-恶唑)苯,98.0%(GC)
ICP-MS混合标准溶液,10mg/mL,2%硝酸基质
Pentaerythrityl tetraacetate, 95% 25GR
三(2,4-戊二酮酸)铟(III), ≥97.0%