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TW-STV3A外接真空泵建议参数技术参数

抽气速率：50L/min

流量:≥50l/min

真空度：0.08Mpa

过滤器:三联

材料:L304不锈钢

Technical parameters:

Power supply: 220/50HZ

Power: 30W

Air pump velocity: 50L/min

Air flux: ≥700ml/min

Vacuum degree: 60Kpa

Filters: 6 in conjunction

Shell material: L304Stainless Steel Materials

工作原理:

将供试品注入微生物限度培养器内,通过检验仪自带内置真空泵负压抽滤,将供试品中微生物截留在滤膜上,用取膜器取出滤膜,转移至配置好的固体培养基上,菌面朝上,平贴.盖上盖子形成封闭的培养盒,置相应的恒温培养处内培养并计数.

 Operational Principle

Commodities will be tested into microbial limit for training, through the test instrument to bring their own built-in vacuum suction vacuum filtering, Commodities will be tested microorganisms subscriptions in the membrane, the membrane is used for membrane removed, transferred to the distribution of good solid medium, Bacteria open, Ping stickers. covered with the lid sealed off the training boxes, home thermostats corresponding training within cultured and counted.

优势:

一个样品多种微生物截留可以同时进行,并可以多个样品同时进,可以节省大量时间.
Advantage

Sample a variety of microbes can retain the same time, and a number of samples can the same time, can save a lot of time.

 产品简介

TW-STV3A系列开放式支架,采用薄膜过滤方法,以负压抽滤的方式,达到细菌截留的目的.并配有50mm的微孔滤膜与开放式过滤器(ZW-3B),降低检验成本,提高检验速度..

 Product Description

Open stent, using membrane filtration method to the vacuum exhaust filtering, achieve the purpose of withholding bacteria. and equipped with 50 mm Microporous Membrane and open filter (ZW-3B). reduce testing costs, improve test speed 

 
适用范围

疾控:江、河、湖、海、水样

食品:纯净水、矿泉水、饮料

制药:纯化水、注射用水、原料药、胶囊、生物制品、片剂、口服制剂

化工:各种需测试微生物水样

化妆品:各种用水及产品

Scope of Application

Disease Contro: Jiang,the river,lake, sea, water samples

Foodstuff: Pure water, mineral water, beverages

Pharmaceutical : The purified water, water for injection, drug material, capsule, biological products, tablets, oral formulations

Industry : all required microbiological tests water samples

Cosmetics : water and various products

2005年版《中国药典》微生物限度检查法规定:滤膜孔径不大于0.45μm,直径约为50mm,…………。

2005 Edition of the "Chinese Pharmacopoeia" Microbial Limit Test : membrane pore size is less than 0.45μm. diameter of about 50 mm, ... ... ... ....