Dear sir ,
we want make calcium thioglycolate trihydrate , but we are getting only 95% only how to make 99%
, I want prepare benzonitrile from benzaldehyde in presence of hydroxylamine hydrochloride we are getting more impurities which method good for this is type of reactions.
05 June 2017 8,955 0 View
Dear sir, Iam preparing P-amino tert butyl benzamide from p-nitrobenzoic acid 1st acid to acid chloride in presence thionyl chloride 2nd acid chloride to amide in presence of tert butylamine...
11 December 2016 8,933 4 View
Can anyone provide retro synthesis of mebeverin?
05 June 2016 6,999 3 View
How to prepare calciumthioglycolte from 80% thioglycolic acid, we are preparing aqueous media its coming clear solution please give any suggustion. which solvent is suitable for this reaction.
03 April 2016 1,116 3 View
Please suggest me .I want prepare calcium thioglycolate from calcium hydroxide and thioglycolic acid 80% solution but we are using methanol solvent, but here calcium hydroxide insoluble in...
03 April 2016 4,440 2 View
I want to learn to chemical technology transfer in process r&d and chemical calculations?
03 April 2016 9,975 3 View
I have looking for synthesis of aromatic nitro to aromatic amine?
01 January 1970 5,637 4 View
I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.
07 August 2024 6,622 1 View
How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?
07 August 2024 2,132 3 View
Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...
06 August 2024 5,801 4 View
XRD Analysis is showing only Calcium carbonate. It is not showing other compounds. Can anyone help me get the other compounds
04 August 2024 3,019 3 View
Hello I am conducting a microstructural analysis of a soil treated with lime. The following sem images are of the untreated s1 and treated soil s3. The untreated soil contains quartz calcite...
01 August 2024 572 0 View
Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....
23 July 2024 7,292 3 View
My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...
18 July 2024 1,390 2 View
when we grow biofilm in test tube, the pipette often do not reach near the content. so we have to decane it directly or use a smaller test tube.
17 July 2024 3,532 0 View
I'm currently using Roche anti-DIG-AKP Fab fragments to perform Southern Blot assays, but this reagent is delayed since november last year. It's anybody facing the same problem? If so, how are you...
15 July 2024 6,668 0 View
What techniques or assays will be used when a purified lyophilized powder is purchased from a company to study protein-protein interaction?
15 July 2024 1,598 3 View