Topic
Counterion content
Page 10 of 10 — TFA versus acetate salt, what it does to the mass balance, and why an honest 10mg vial can weigh 11.4mg of powder.
Messages — page 10 of 10
ivy_injectsgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-05-28ferrous_ashthats the counterion#coa-reading · 2026-05-28LC_MS_Lenawhat does net peptide content mean next to gross mass#coa-reading · 2026-05-28slow.tapernet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-05-28acer_askstfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-05-28two_ml_twotfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-05-29acetate_ashnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-05-31acetate_ashtfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-05-31surpass_twoquick one tfa or acetate, how do i tell from the paperwork#coa-reading · 2026-05-31pharmac_penfollow up what does net peptide content mean next to gross mass#coa-reading · 2026-05-31two_lifts_a_weekthats the counterion#coa-reading · 2026-05-31bac_water_billgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-01bac_water_billnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-03evidence_or_notwhat does net peptide content mean next to gross mass#coa-reading · 2026-06-03chain_of_custodytfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-06-03night_pinthe vial is filled to 10mg of powder, and the powder is peptide plus salt plus water. label says 10mg, net peptide is 8.5ish.…#test-results · 2026-06-03lyophile_livgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-05evidence_or_notthats the counterion#coa-reading · 2026-06-05madrid_mgtfa or acetate, how do i tell from the paperwork#coa-reading · 2026-06-06fasting_insulintfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-06-06ms_ms_mirathats the counterion#coa-reading · 2026-06-06eight_mmgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-09flint_fillsnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-09lean_mass_lexwhat does net peptide content mean next to gross mass#coa-reading · 2026-06-09salt_bridgetfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-06-09mag_citratewhat does net peptide content mean next to gross mass#coa-reading · 2026-06-10tyne_tracksnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial, ask me again…#coa-reading · 2026-06-10tyne_tracksslightly off topic but tfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the…#coa-reading · 2026-06-10tyne_tracksthats the counterion#coa-reading · 2026-06-10peak_splitnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-11nettle_notesthats the counterion#coa-reading · 2026-06-11ghent_gradienttfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance the…#coa-reading · 2026-06-11thirty_min_waitslightly off topic but gross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-13area_percentfor the archive tfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-06-14vat_on_importfollow up gross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-16abdo_two_inchthats the counterion#coa-reading · 2026-06-16assay_not_puritynet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-16coa_or_copetfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-06-16lead_time_larstfa or acetate, how do i tell from the paperwork#coa-reading · 2026-06-18lead_time_larstfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance, ask me again…#coa-reading · 2026-06-18ash_assaysquick one net peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-18gorse_gainsthats the counterion#coa-reading · 2026-06-18mag_citrateslightly off topic but gross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-20chaser_chrisnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial nobody can…#coa-reading · 2026-06-20deadspacegross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-21tokyo_tapertfa or acetate, how do i tell from the paperwork#coa-reading · 2026-06-21thirty_one_gnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial, someone check…#coa-reading · 2026-06-21area_percentthats the counterion#coa-reading · 2026-06-21quiet.hoursnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-06-24taper_tessthats the counterion#coa-reading · 2026-06-24ivy_injectsgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-25endotoxin_edthats the counterion#coa-reading · 2026-06-26no_appetite_niaok so gross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-27declared_valuegross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-29dez_domainsunrelated but gross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-06-30