English name: EDTA-2Na; Ethylenediaminetetraacetic acid disodium salt; 1,2-Ethanediylbis [N- (carboxymethyl) glycine] disodium salt; Titriplex III; Complexone III; Chelaplex III; Idranal III; Chelaton III

Other Names: Tetraacetic acid diaminoethylene disodium salt; Torilong B; Aminocarboxyl complexing agent III; Chelating agent III; Complexing ketone II; Disodium EDTA
CAS number: 6381-92-6
C10H14N2O8Na2 · 2H2O = 372.24

Level: Biothnology grade

Content: ≥99.0%

pH (5% water, 25 ℃): 4.0 ~ 6.0

Clarity test: qualified

Loss on drying: 8.7 ~ 11.4

Iron: ≤0.01%

Heavy metals: ≤0.005%

Properties: white crystalline powder. Soluble in water, slightly soluble in ethanol. The pH of its aqueous solution is about 5.3. Melting point 252 ° C (decomposition). Low toxicity. The lethal dose (rat, oral) was 2G / kG. There are irritating uses: biochemical research. Reference reagent, equivalent solution preparation. Complex calcium, magnesium and other metal reagents. Metal masking agent. For molecular biology, it can inhibit the metal capacity of the enzyme and the calibration of the polyamide gel column for the separation of oligonucleotides. Medicament storage: RT

   The Leather Mobile Phone Cover with the protect function , and you could put the card slots ,it more convient you life .It could fit all phone size , Like S, M and L size (4.7-5.5).We sell Pu/genunine Leather Phone Case ,Card Slot Phone Case,folio Phone Case , Card Slot Back Cover,Leather Mobile Phone Cover,Universal Leather Case.

6

  We employ the most creative designers and tech brilliant engineers to make the best cases. We believe our high-quality products with competitive prices will satisfy your needs.  

The productive process :

Make the Products Mould –Cutting the fabric –Do the half products – Finish products – Cleaning –QC- Package – Shippment .

Leather Mobile Phone Cover

Leather Phone Case,Leather Phone Cover,Leather Mobile Phone Covers,Custom Leather Phone Case Cover

Guangzhou Ysure Electronic Technology Co., Ltd. , https://www.ysurecase.com