What is a 3 wt. % solution of ethylhexadecyldimethylammonium bromide in ethanol?
Hi Sohel,
It is a solution containing 3.00 g of EHDDMA.HBr and 97.0 g of dehydrated ethanol if considering absolute ethanol instead of 96% v/v ethanol as azeotropic ethanol+water mixture.
Best wishes.
What is the solubility of surfactants CTAB in ethylene glycol (%)?
09 October 2018 4,056 0 View
I want to make around 300, 400 and 500d.nm size Silica (SiO2). Anyone can tell me about the making procedure of Silica? Or do you have any paper or idea about this, please help and share with me?
02 March 2017 553 0 View
I want to prepare graphene oxide around zeta size 20d.nm. Do you know, how to procedure to make the small size GO? Or any companies make the GO around 20d.nm, please give the company information.
01 February 2017 3,531 3 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
03 March 2021 5,978 5 View
I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...
02 March 2021 9,945 3 View
Can someone please give me some possible things that could go wrong? Here is my recipe: 0.5g Agarose 50 mL of TAE 1x 1 uL ethyl bromide. Gel was run at 100V for 1 hour. The buffer used is also TAE.
01 March 2021 9,952 3 View
The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...
28 February 2021 2,955 2 View
I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...
23 February 2021 7,868 2 View
I need to synthesize MoS2 nanosheets by alternate methods without pure water as a solvent.
22 February 2021 9,246 1 View
I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?
21 February 2021 2,558 5 View
If ethanol has analgesic properties, why isn't it used for clinical purposes?
18 February 2021 8,227 4 View
I am currently preparing to isolate polyphenolics (Hydrolysable tannins) from aqueous extract of a plant. I want to set up a small sephadex column to guide the major isolation on a laerge...
18 February 2021 1,455 3 View
I prepared the ethyl acetate, ethanol and butanol fraction from the ethanol extract of seed for isolation of Flavonoids. Amongst them ethanol fraction showing shinoda test positive for polar...
13 February 2021 8,263 3 View