Today, Ningbo Hema Scientific Instrument Co., Ltd. will introduce you how to use Saliva Collection Kit products! 1. 30 minutes before collecting a saliva sample, please rinse off the debris in the oral cavity with drinking water. 2. Use the tip of your tongue against the root of the upper or lower......
Read MoreBunsen Burner MADE IN CHINA ---Ningbo Hema Scientific Instrument Co., Ltd. A Bunsen burner is a type of gas burner that is used in many chemistry procedures in a laboratory setting. It is used to heat substances, to combust substances, and to sterilize objects on high heat. Many different typ......
Read MoreIDA Journey India Didactics Association (IDA) was formally announced at the first DIDAC INDIA event in September 2009 in the presence of the erstwhile Minister of Education; heads from Ministry of Human Resource & Development; heads from International Association Partners; and various eminent digni......
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