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Counterion content

Page 8 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 8 of 10

lot_number_louthats the counterion#coa-reading · 2026-03-14endotoxin_edthats the counterion#coa-reading · 2026-03-15endotoxin_edtfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-03-15gus_chartsnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial the three way…#coa-reading · 2026-03-15peak_splitunrelated but tfa or acetate, how do i tell from the paperwork#coa-reading · 2026-03-16peak_splitwhat does net peptide content mean next to gross mass#coa-reading · 2026-03-16stack_sceptictfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-03-16LC_MS_Lenagross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-03-17retention_timegross powder mass is not net peptide. water and counterion are in that number if the maths gives you 13.7 units, change the…#reconstitution · 2026-03-18u100_patgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-03-19nordic_price_nilswhat does net peptide content mean next to gross mass#coa-reading · 2026-03-20nordic_price_nilsthats the counterion#coa-reading · 2026-03-20nordic_price_nilstfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance if the…#coa-reading · 2026-03-20area_percentthats the counterion#coa-reading · 2026-03-21tenpencegross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-03-22two_four_ceilingthats the counterion#coa-reading · 2026-03-23typosquat_taynet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-03-25residual_solventwhat does net peptide content mean next to gross mass#coa-reading · 2026-03-25residual_solventsorry to jump in tfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass…#coa-reading · 2026-03-25acetate_ashnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-03-26evidence_or_nottfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-03-26chain_of_custodygross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-03-28lipase_lorewhat does net peptide content mean next to gross mass#coa-reading · 2026-03-28thyroid_theatfa or acetate, how do i tell from the paperwork#coa-reading · 2026-03-28lisbon_lotnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-03-28snac_and_waterthats the counterion#coa-reading · 2026-03-28snac_and_watertfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-03-28coa_or_copefor the archive net peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg…#coa-reading · 2026-03-29assay_not_puritythis, roughly#coa-reading · 2026-03-29HPLC_Hanknet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-03-30peak_splitwhat does net peptide content mean next to gross mass#coa-reading · 2026-03-30travel_coolerquick 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 · 2026-03-31noct.titrategross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-04-01reta_resting_hrgross powder mass is not net peptide. water and counterion are in that number, from memory#reconstitution · 2026-04-05swab_dry_firsttfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-04-05assay_not_puritywhat does net peptide content mean next to gross mass#coa-reading · 2026-04-06cagri_curiousthats the counterion#coa-reading · 2026-04-06cagri_curioustfa or acetate, how do i tell from the paperwork#coa-reading · 2026-04-06night_pinnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-04-06retention_timetfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-04-07split_dose_samthats the counterion#coa-reading · 2026-04-07seven_five_sweetnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-04-08HPLC_Hanktfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-04-08cedar_countsgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-04-11tare_weightthats the counterion#coa-reading · 2026-04-11the_bet_2026quick one tfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-04-11red_flag_rubythats the counterion#coa-reading · 2026-04-12protein_floortfa or acetate, how do i tell from the paperwork#coa-reading · 2026-04-13area_percentwhat does net peptide content mean next to gross mass#coa-reading · 2026-04-13area_percentnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial, from memory#coa-reading · 2026-04-13jute_journalsgross powder mass is not net peptide. water and counterion are in that number#reconstitution · 2026-04-15assay_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 · 2026-04-16seven_five_sweetnet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial#coa-reading · 2026-04-17lisbon_lottfa or acetate, how do i tell from the paperwork#coa-reading · 2026-04-18mhra_unlicensedthats the counterion#coa-reading · 2026-04-18net_peptidetfa or acetate, how do i tell from the paperwork#coa-reading · 2026-04-19net_peptidenet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial i have never…#coa-reading · 2026-04-19courier_vs_postthats the counterion#coa-reading · 2026-04-21HPLC_Hanknet peptide is gross mass minus water minus counterion. that is why 11.4mg of powder can be a correct 10mg vial, thats just me#coa-reading · 2026-04-21LC_MS_Lenatfa counterion runs higher by mass than acetate. if the certificate does not say, you cannot do the mass balance#coa-reading · 2026-04-21