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u/aksel_palacios

Contributes reviews on supplier material. Based in Dhaka.

member · joined 15 Jun 2025

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Overview — page 2 of 2

comment on how much of what we believe about HPLC actually comes from gradient threads in c/hplc · 51 points · 2 years ago

Retention time shifted 0.4 minutes and I assumed the worst. It was the column temperature.

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comment on purity — 19 things I got wrong before I got it right in c/hplc · 75 points · 2 years ago

Careful — you are treating retention time as identity.

This is the whole methodological point of the board in one line.

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Cake day 15 Jun 2025
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Janoshik Analytical

Independent HPLC and mass spec. The number you get is the number they found.

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GL Biochem (Shanghai)

Custom peptides and amino acids direct from the manufacturer since 1998. ISO 9001 / cGMP. Batch COA every order.

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