Author Comment Last activity Moderation
jhonbrandi "A lab chemical can include a reference standard, a laboratory reagent, etc. There is an extremely high value attached to these chemicals, and they ..." | Read more » 7 months ago
mogenshelluk "Hi Dear! Using the USP as a starting point is a good idea. Depending on your needs, you can either choose NIST, primary standard, or other grades. ..." | Read more » 8 months ago
Rehan "@Ag8n @Salman21 Thanks to both of you for your support. " | Read more » about 1 year ago
liz "Hi @Rehan , the "we" refers to Public Lab contributors because we are an open source community. " | Read more » about 1 year ago
Salman21 "Agreed with @Ag8n for the USP as a good starting point. Furthermore, ICH Q7 guidelines would be a great starting point as well. Read "How to Handle..." | Read more » about 1 year ago
Rehan "@Ag8n Thank you for the information. No, I don't know yet which reagent will be used in the project. Anyway, what do mean by "we". " | Read more » about 1 year ago
Ag8n "The USP is a good starting point. You have to choose between NIST, primary standard, and other grades. Do you know what reagents you will be using..." | Read more » about 1 year ago
aticolabexport "These low-cost School Science Lab Equipments are very exciting. We checked both pdf files and the figures are more interested. Atico Lab Export is ..." | Read more » over 2 years ago
ernestbolds "At this time I will just say that it is an material that is reoccurring in my immediate environment (an community apartment building) and I do beli..." | Read more » over 10 years ago
warren "Huh, here is a link for where to buy such bags: " | Read more » over 10 years ago
warren "Hi, Ernest - what kind of sample is it? A water sample? Where did it come from? What do you suspect it contains and why? Our community's spectrom..." | Read more » over 10 years ago