পণ্য
পণ্য বিবরণী
পণ্যের বিবরণ
Reference standards is a chemical substance or mixture of substances with known purity and content that is used as a standard content in content determination.
বৈশিষ্ট্য
Purity and content are known.
Including stoichiometric standards, metallurgical standards and drug testing standards.
উদ্দেশ্য
ওষুধের বিকাশ ও উৎপাদনে, it is used for drug quality control and standard curve drawing.
As a standard material for the determination of content or titer in bioassays, antibiotics or biochemical drugs.



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