3-氯-6-肼基哒嗪,3-Chloro-6-hydrazinopyridazine;97%
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炔丙基-N-羟基琥珀酰亚胺酯,Propargyl-N-hydroxysuccinimidyl ester
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199培养基 [M199培养基],Medium 199;10 ×, With Hanks′ salts, without L-glutamine and sodium bicarbonate, liquid, sterile-filtered, suitable for cell culture
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甲基羟乙基纤维素,Tylose® MH 1000;viscosity 600-1500 mPa.s, 2 % in H2O(20 °C)
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氯己定 [洗必泰],Chlorhexidine;Pharmaceutical Secondary Standard; Certified Reference Material
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邻苯二甲酰胺 [酞酰胺],Phthalamide;≥99%
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ITIC-F,97%