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affinity isolated antibody, buffered aqueous solution, -20°C
氧化铁,AR
4,5-Dimethoxy-2-nitrobenzoic acid, 98% 5GR
2,4-Dimethyl-1,3-thiazole-5-carboxylic acid, 97%
Total Acidity Test pH 8.2 Method: reflectometric with test strips and reagent 2.0 - 14.0 g/l Reflect
2-(Phenylthio)quinoline, 98% 5GR
Beryllium powder, -325 mesh, 99+% (metals basis)
Benzyloxyacetic acid, 95% 5GR
PH TEST STRIPS PH RANGE 6.0-7.7
6-叔丁基邻甲酚,95.0%(GC)
(2S,3S)-(-)-Tartaric acid for the resolution of racemates for synthesis