镍铬合金蚀刻剂,Nichrome etchant;standard
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D149染料,D149 Dye;98% (HPLC)
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吐温40,TWEEN® 40;viscous liquid
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Amberchrom™ 50WX8氢型强酸性阳离子交换树脂,Amberchrom™ 50WX8;hydrogen form, 50-100 mesh
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异硫氰酸荧光素异构体I [FITC],Fluorescein isothiocyanate isomer I;suitable for protein labeling, ≥90% (HPLC), powder
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Amberchrom™ 50WX8氢型强酸性阳离子交换树脂,Amberchrom™ 50WX8;hydrogen form, 100-200 mesh
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4-甲基-2-戊酮 [甲基异丁基甲酮],4-Methyl-2-pentanone [MIBK];analytical standard, ≥99.7% (GC)