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胍基脲硫酸盐,98.0%(T)
4-BROMO-3,5-DIHYDROXYBENZOIC ACID, 99%
4-羟基苯甲酸甲酯，生化分析用，≥99.0%
Platinum Iridium wire, 0.5mm (0.02in) dia, hard
4-氟-2-碘甲苯, ≥97.0%
Bis(4-bromophenyl)acetylene, 97% 25GR
L-二硫苏糖醇,95.0%(T)
Oxalic acid, 0.1 N standard solution 2.5LT
2-甲基联苯, ≥95.0%
2,5-Dimethyl-2,5-hexanediol for synthesis
