Hong Kong export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
API sourcing
Page 20 of 23 of this archive, newest first.
What changed at HJ in May, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Who signed this, and what did they undertake by signing it
Two signatures — one who performed the work, one who approved its release — are the ordinary regulated convention and are almost unknown here.
What changed at ERP in May, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 16% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
SGN names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Hangzhou export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
SGN names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 21% rise in coupling-reagent prices does to a 5 mg vial
Follow the resin, not the catalogue.
What a 39% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
What changed at WWB in April, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What a 40% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
What the paperwork is for, and who it was designed to protect
The header identifies the batch, the table records the tests, and the footer says who is answerable. Two of the three are usually incomplete.
What changed at KP in April, and what the company says prompted it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Retest date, expiry date, and the two conventions being confused
A document is only as good as the chain that connects it to the material, and most chains here are two or three links longer than the paperwork admits.
QYB names the synthesis and fill sites behind its catalogue
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What an 11% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
A document, not a test: what a certificate actually is
The purity figure is the least informative line on a well-constructed certificate and the only line most buyers read.
What a 13% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
Wuhan export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.