Topic
Underfilled vials
Page 10 of 15 — The most common failure mode in this market, why testing only purity misses it, and how to weigh a vial before you reconstitute.
Messages — page 10 of 15
blank_runwhats the underfill rate people are actually seeing#test-results · 2026-01-10hair_month_foura bad batch is not a scam. an underfill is not a scam. slow support is not a scam, take that with a pinch of salt#scam-watch · 2026-01-10manila_meniscusa bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-11deamidationunderfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-01-12factory_direct_fia bad batch is not a scam. an underfill is not a scam. slow support is not a scam, ymmv#scam-watch · 2026-01-12fake_trackingis an underfilled vial fraud or a bad batch#scam-watch · 2026-01-12quiet_head_qigross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-01-13cat_on_the_trayunderfill is more common than impurity. if you only test purity you are testing the less likely failure if the vial has been…#test-results · 2026-01-13blind_submitwhats the underfill rate people are actually seeing a supplier disputing a result is rare here and it has never gone well for…#test-results · 2026-01-13customs_owla bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-13week_three_wallweighing the vial before you reconstitute is the only way to catch an underfill#reconstitution · 2026-01-15two_three_liftsa bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-15ruo_onlya bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-16net_peptidecoming back to this underfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-01-17tga_noticea bad batch is not a scam. an underfill is not a scam. slow support is not a scam, for what its worth#scam-watch · 2026-01-17cold_start_cya bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-17deadspaceweighing the vial before you reconstitute is the only way to catch an underfill, still working it out#reconstitution · 2026-01-18vial_ledger8.4 is a real result and not a scandal. 16% under is bad but it is in underfill territory not fake-product territory#coa-reading · 2026-01-18tarpit_tamfor what it is worth 8.4 could be underfill, could be moisture, could be counterion, could be all three stacking#coa-reading · 2026-01-18area_percentgenuine question underfill is more common than impurity. if you only test purity you are testing the less likely failure,…#test-results · 2026-01-18seoul_swirlis an underfilled vial fraud or a bad batch#scam-watch · 2026-01-18seoul_swirla bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-18surpass_twounderfill is more common than impurity. if you only test purity you are testing the less likely failure, thats just me#test-results · 2026-01-19declared_valuewhats the underfill rate people are actually seeing#test-results · 2026-01-19halifax_hplcis an underfilled vial fraud or a bad batch#scam-watch · 2026-01-20blind_submitunderfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-01-21blind_submitwhats the underfill rate people are actually seeing#test-results · 2026-01-21chain_of_custodyis a purity-only test worth the money if underfill is the common failure#test-results · 2026-01-21peak_splitgross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-01-23a1c_lagis a purity-only test worth the money if underfill is the common failure#test-results · 2026-01-23impersonator_ipunderfill is more common than impurity. if you only test purity you are testing the less likely failure, still working it out#test-results · 2026-01-23area_percentweighing the vial before you reconstitute is the only way to catch an underfill#reconstitution · 2026-01-24first_and_last_fouris an underfilled vial fraud or a bad batch#scam-watch · 2026-01-24first_vial_finnweighing the vial before you reconstitute is the only way to catch an underfill#reconstitution · 2026-01-25adelaide_assayis a purity-only test worth the money if underfill is the common failure#test-results · 2026-01-25still_here_2024underfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-01-25sulphur_burpa bad batch is not a scam. an underfill is not a scam. slow support is not a scam, we shall see#scam-watch · 2026-01-25taper_tessis a purity-only test worth the money if underfill is the common failure#test-results · 2026-01-27maintenance_mogross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-01-28vale_vialsis an underfilled vial fraud or a bad batch#scam-watch · 2026-01-28ferrous_asha bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-01-28non_scale_winfor the archive gross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-01-29private_script_prisorry to jump in is an underfilled vial fraud or a bad batch#scam-watch · 2026-02-01fasting_insulinunderfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-02-02deadspacequick one a bad batch is not a scam. an underfill is not a scam. slow support is not a scam#scam-watch · 2026-02-02monoisotopicwhats the underfill rate people are actually seeing#test-results · 2026-02-03yyz_vialquick one weighing the vial before you reconstitute is the only way to catch an underfill, your mileage will differ#reconstitution · 2026-02-04gall_bladder_gavwhats the underfill rate people are actually seeing#test-results · 2026-02-04no_escrow_nateis an underfilled vial fraud or a bad batch#scam-watch · 2026-02-04no_escrow_natea bad batch is not a scam. an underfill is not a scam. slow support is not a scam, n of 1 obviously#scam-watch · 2026-02-04LC_MS_Lenaweighing the vial before you reconstitute is the only way to catch an underfill#reconstitution · 2026-02-05LC_MS_Lenaright so whats the underfill rate people are actually seeing#test-results · 2026-02-05turnaround_tamunrelated but underfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-02-05same_chromatogross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-02-06monoisotopicfollow up gross mass on a jewellery scale plus the water content is enough to catch most underfills, i could be wrong#coa-reading · 2026-02-07peak_splitgross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-02-08gall_bladder_gavunderfill is more common than impurity. if you only test purity you are testing the less likely failure#test-results · 2026-02-08lower_frequencygross mass on a jewellery scale plus the water content is enough to catch most underfills#coa-reading · 2026-02-09dexa_or_biawhats the underfill rate people are actually seeing#test-results · 2026-02-09area_percentweighing the vial before you reconstitute is the only way to catch an underfill#reconstitution · 2026-02-10