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CAS: 32289-58-0
Чистота: 99%
Molecular Formula: (C8H17N5)n.xClH
Molecular Weight: 213.32312
EINECS: 1308068-626-2
Synonyms: PHMB(20%); Polyhexamethyl; PHMB; Biguanide PHMB; Polyhexamethylene biguanidine hydrochloride,~20% in water; PHMB 98%, 20% solution (Polyhexamethylene biguanide hydrochloride); 20% solution; 98% powder
PHMB CAS 32289-58-0 is best known for its broad-spectrum antimicrobial and antifungal activity. It is the standard of care for treatment of Acanthamoeba keratitis and an ingredient in multipurpose contact lens solutions, such as Renu (Bauch & Lomb, Rochester, NY). PHMB is a cationic disinfectant that is effective against Gram-negative and Gram-positive bacteria through its electrostatic interaction with negative sites on the lipopolysaccharide component of bacterial cell membranes.
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Предмет
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Технические характеристики
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Внешний вид
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white to beige powder or solid
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Запах
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No odor
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Растворимость в воде
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Полное растворение
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Основные активные компоненты и содержание (в/в)
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PHMB19%~21%
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Плотность (20 ℃)
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1,039~1,046 г/см3
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Значение PH (20 ℃)
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4.0~6.0
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Оптическая плотность (237 нм)
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≥400
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Оптическая плотность (237 нм/222 нм)
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1.2~1.6
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Противомикробный полимер широкого спектра действия; связывает и разрушает цитоплазматические мембраны.Противомикробный полимер широкого спектра действия; связывает и разрушает цитоплазматические мембраны
25 кг/ барабан, 9 тонн /20 ' контейнер
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