Carrot root in vitro culture experiment

Experimental materials: large and fresh carrots on the market

Reagents and kits 1. MS medium 10 mg / L2,4-D 2 mg / L 6-BA 2. 70% ethanol 3. 0.1% liter

Instruments and consumables 1. Ultra-clean workbench 2. Sterilizer 3. Microscope 4. Inoculation equipment 5. Stainless stee.......

RoHS Directive

RoHS is the English abbreviation of the Restriction of the use of certain hazardous substances in electrical and electronic equipment. Specific phthalates (DEHP, DBP, BBP, DINP, DIDP, DNOP, DNHP)

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New product bromocresol green 76-60-9 test report MSDS / COA

English name: Bromocresol green; Bromocresol green sodium salt; 3,3 ′, 5,5′-Tetrabromo-m-cresol sulfonaphthalein Other names: bromocresol blue; tetrabromo-cresol sulfophthalein; 3,3 ′, 5, 5′-Tetrabromom-cresol phenolphthalein CAS No .: 76-60-8 C21H14Br4O5S = 698.02 Grade.......

Woman has to pay attention to the whitening taboo

Heart of beauty in everyone. But you must know what the skin wants, what it is for, what is wrong, and what is the right thing... Today, Xiaobian will accompany you from the taboo of skin whitening and promote whitening together!

Woman has to pa<a href=.......

ELISA kit key reminder: rumors of H7N9 avian influenza

H7N9 bird flu is a new type of bird flu that was first discovered in Shanghai and Anhui at the end of March 2013. H7N9 avian influenza is the new subtype of influenza virus discovered in the world for the first time. It has not been included in China's statutory report of infectious di.......

Home store

Today, online shopping has increasingly become the main purchase method for the younger generation. On November 25, Minister of Commerce Gao Hucheng said that in the past five years, China's online retail sales have grown nearly 30 times. In the first half of this year, the number of gr.......