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Instant Buffer S70 pH7.0 (acc. to Soerensen) (50packs), %
1,4-Benzodioxan-5-carboxylic acid, 98% 1GR
Tri-n-butyltin methoxide, 97% 10GR
1,1,3,3-四溴丙酮, ≥98.0%
1,3,5-三氟苯,98.0%(GC)
3-(2-呋喃基)丙烯醛, ≥98.0%
2-(糠基硫代)乙胺,98.0%(GC&T)
1-(4-Chlorophenyl)-1-cyclobutanecarboxylic acid, 94% 25GR
硫酸亚铁
碳酸铅 , basic, -325 mesh, extra pure 5GR