Substances produced from the reaction between acids and bases; compounds consisting of a metal (positive) and nonmetal (negative) radical. (Grant... | Contact experts in Salts to get answers
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Questions related to Salts
If there is a racemic mixture, should I carry DFT calculations of both enantiomers separately? And if there is a significant difference between the theoretical results, can I hypothesize which...
30 December 2022 3,859 3 View
Dear experts, For a certain reason I want to make Chevreuls salt from a 'start solution mix' as concentrated as possible. Literature describes mixing a solution of CuSO4 x 5H2O with a solution...
28 December 2022 1,074 0 View
Pharmaceutically, the preparation of ringer acetate infusion solution needs to follow an acceptable pharmacopeia reference indication many specifications rather than its salt contents such as pH,...
23 December 2022 7,060 1 View
Hello, I would like to establish an experimental setup for a generic two-organ-on-a-chip (OoC) system. Can the material (chamber, pump,...) needed for this be purchased commercially? Best...
21 December 2022 8,255 0 View
A geophysical model is obtained before inversion process.
12 December 2022 4,604 3 View
i try to form imine compound from (diacetyl monoxime and isonitrosoacetylacetone) with a primary amine (not free amine but in salt form as it commercially available with hydrochloric acid...
07 December 2022 5,713 0 View
Is it professional for me to publish my work as a reviewer when I review any article?
21 November 2022 6,182 8 View
I have optimized a molecule in Gaussian software. Now, I want to find the cartesian coordinate of centre of mass of the optimized structure. How can I find that in the output file or gaussview...
16 November 2022 8,128 3 View
Carboxylic acid reacts with EDC first then amine attacks to form amide. Sometimes this reaction can be carried out by mixing them all together or even EDC being added after mixing acid and amine...
08 November 2022 220 1 View
How to connect lipid DSPE to PEG-2000? What could be the strategy for PEG selection and modification?
08 November 2022 1,260 0 View
Hello, i'm looking for a reliable insect pest database that shares information about the occurrence, geographic distribution, hosts of all insect pest over the world... I made a little research on...
08 November 2022 5,688 3 View
What is the best way to dry a chemical product after reaction? Vacuum dry, air dry, oven dry etc?
05 November 2022 5,113 4 View
I am trying to run RT-PCR of brain sample and I was wondering what is a good RT-PCR step by step protocol, from brain tissue collection to the data analysis/imaging I could use, thank you.
02 November 2022 587 0 View
Hi everyone! I want to couple carbon nanotubes (CNTs) with carbon black (CB). The way I have started doing this is by carboxylating CNTs by attaching COOH groups to it and attaching NH2 groups to...
26 October 2022 2,384 3 View
Hi, I am wondering whether I should purchase the pure substance or the salt (sodium or chloride) as standard for my LC-MS analysis in metabolomics. Any recommendations would be greatly...
25 October 2022 7,486 1 View
I want to work on sodic soil, but at my location, the availability of sodic soil is limited, so please tell me the procedure, if any, to prepare sodic soil by using sodium chloride salt . if any...
03 October 2022 5,143 0 View
For PCR primer. I was wondering Why are the Kinase and Ligase activities not required for the overlapping mutagenic primer strategy? Why is DpnI step still required (or at least helpful)?
09 September 2022 9,978 2 View
I am working on liquid Teflon systems (based on anaerobic curing mechanism). I tested prepare resin on steel bolt and nut and it was successfully cure after 1 h. however prepared compound does not...
05 September 2022 4,246 0 View
If possible with reasons
03 September 2022 7,015 0 View
I am having some issues with Bovine serum I have purchased and am wondering if there is a better serum to purchase that others have had better success using? any advice would be appreciated.
20 July 2022 1,208 1 View
Is NexION 2000 Perkin Elmer a triple or three quadrupole ICP-MS system?
18 July 2022 7,909 2 View
Two pieces filled (by inner CaCo3 crystallization) that look like: either two vertebrae or a calcite filling of karst veins. Can you give your opinion on these two forms of fossil or mineral?
15 July 2022 8,968 5 View
In case of practical analysis the blank titration value is important. It would be of great help if someone provides me an answer to this.
20 June 2022 3,817 3 View
80 % seeded flask, with good cell morphology, couldn't observe cells after centrifugation step in cell passaging. I've followed all the steps with accuracy still can anyone let me know the...
31 May 2022 3,819 3 View