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Cole-Parmer Microcentrifuge Tubes; Click Close 1.5 ml; Polypropylene, HT, 1000/pk
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Poly-Net 0440-YELLOW Close-mesh high-density polyethylene protective netting, 1" to 2" dia
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ENMD-2076,934353-76-1,≥99%
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4'-氯-4-二甲氨基偶氮苯,2491-76-1,≥98.0%
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1-叔丁基-4-哌啶酮,1465-76-5,97%
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Poly-Net 0439-BLUE Close-mesh high-density polyethylene protective netting, 5/8" to 1" dia
Close-mesh high-density polyethylene protective netting, 5/8" to 1" dia
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反-2-庚烯-1-醇,33467-76-4,>96.0%(GC)
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4'-(溴甲基)-2-氟-1,1'-联苯,193013-76-2,97%
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4-氰基-4'-丙基联苯,58743-76-3,99%
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Advantec氯试纸
Advantec 氯试纸 • 检定次氯酸钠溶液(NaClO)或次氯酸氯的残余量 • 两种范围可选 订货资料 目录号 - 描述 08010010 - 氯试纸,测量范围:10-50ppm,尺寸:7 x
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