美國食品藥品管理局FDA要求所有注射液檢測他們的產(chǎn)品以防止不溶性的污染顆粒對人體食用方面帶來危險。
This is codified in the USP<788> test which lays out the protocol for testing injectable fluids for contamination of particles greater than 10 micron and 25 microns in size. There are a variety of offerings in the market for devices that can perform the USP-788 Light Obscuration test. It requires a light obscuration sensor, multi-channel analyzer, and a simple syringe pump system to move liquid through the sensor.
美國藥典USP< 788 >明文闡述了檢測注射液中大于10微米和25微米的不溶性微粒。目前市場上有各種各樣的可以完成USP 788所需的光阻法檢測儀器。它需要一個光阻傳感器、多通道分析儀,以及一個簡單的將液體推送到傳感器的注射泵系統(tǒng)。
Particle Sizing Systems offers the Accusizer 780 SIS Syringe Injection Sampler for this application. But the 780 SIS is more than a contamination tester for USP-788. It might be the most versatile Syringe System available with the ability to perform high resolution particle size measurements over a range of 0.5 to 400 microns.
美國PSS粒度儀公司提供了一款A(yù)ccuSizer 780 SIS 來專門應(yīng)用于檢測不溶性微粒。780SIS 不僅僅只具備符合USP 788檢測不溶性微粒的功能,同時它型的注射進樣系統(tǒng)可以在0.5微米至400微米的范圍內(nèi)完成高分辨率的粒度檢測。
Even measurements made for USP-788 can be converted from two channels to 512 independent size channels. Typical USP-788 data can be seen. The graphical display consists of two channels, >10 microns and > 25 microns.
AccuSizer 780SIS 甚至可以在適于USP<788>的基礎(chǔ)上從兩個到512個獨立通道自由轉(zhuǎn)換。從標準的USP <788>數(shù)據(jù)可以看出。下圖顯示包含了兩個數(shù)據(jù)通道,分別是> 10微米和> 25微米。
trong>A quick software adjustment…
軟件快速調(diào)整
Now you have 512 channels of resolution as seen in here. With 512 channels you can do this…
現(xiàn)在只要你擁有512個高清通道,你可以得到更多數(shù)據(jù)。
This figure contains a mixture of polystyrene latex spheres of different sizes.
So the Accusizer 780 SIS Syringe Injection System can provide dual capabilities, saving space and money, and SPOS when used for particle sizing, provides unparalleled resolution and a true particle size distribution.
上圖包含了不同粒徑大小的聚苯乙烯乳膠球混合物。
所以Accusizer 780 SIS能夠給你提供雙重功能,節(jié)省空間與,SPOS 單顆粒光學傳感技術(shù)來檢測粒度,可以得到的分辨率和一個真實的粒度分布。