HPLC Course Pro - 1-Year License

HPLC Course Pro™ - 1-Year Licence

Somebody just asked you why. Why 65:35. Why that column. Why the tailing got worse after you changed diluent. Why QA wants the system suitability limits justified, and the method was written before you joined.

You can run the instrument. That was never the problem. The problem is the layer underneath, the part nobody had time to teach you and everybody assumes you picked up somewhere.

HPLC Course Pro is that layer. Not a PDF. Not a video you watch at 1.5× and forget. A web app you open with your own chromatogram in front of you.

Every lesson opens in twenty seconds

All 39 lessons start with the same four lines: the hook, what is actually happening, the one number worth memorising, and what to do at the bench.

Read that and you have the lesson. The full depth sits underneath for the day you need it. So a lesson costs you twenty seconds on a bad morning and fifteen minutes when you have fifteen minutes.

What you get

39 lessons across 6 parts Principles & separation theory · Instrumentation & columns · Method development · Troubleshooting · Validation & system suitability · Apply it - two complete worked cases, a related-substances method built from a brief, and an OOS investigation.

10 live simulators - move an input, watch the separation change Four-numbers calculator · resolution master equation · van Deemter explorer · pressure & void volume · gradient designer · pH & ionisation · column chemistry comparison (8 phases with USP L-codes) · resolution design space (%B × pH) · system suitability checker (USP / EP / JP) · troubleshooting finder.

13 failure modes, symptom to corrective action Tailing, splitting, shifting retention, drifting baseline, rising backpressure, irreproducible areas. Each one gives you the quick test that distinguishes it, the causes ranked by likelihood with the evidence that separates them, and what to actually do.

A final exam and a certificate 20 questions drawn at random from a bank of 40, 80% to pass, every answer explained whether you got it right or not. The certificate is printable and goes in your training file.

A 37-term glossary and a one-page printable field card.

Anchored to ICH Q2(R2), ICH Q14, USP ⟨621⟩ / ⟨1225⟩, Ph. Eur. 2.2.46 and JP 2.01 and careful throughout to separate what the general chapters actually specify from what the industry commonly applies. That distinction is the one that costs people in audits.

Who it is for

• Analysts who can run the method and are now being asked to defend it
• Anyone who inherited a method from someone who has left
• Method development chemists who want the selectivity argument in one place
• QC scientists preparing for an audit, an interview, or a promotion
• Anyone who has ever changed three things at once and fixed the peak without knowing why

What it costs not to have it

One tailing peak takes an afternoon when you are guessing and four minutes when you are not. One column bought for the wrong reason costs more than this licence. Published online chromatography training runs $350–$470 a year; a week of hands-on instrument training runs into the thousands.

$89. Twelve months. Two devices.

Being clear about what this is

• A hosted web app. You get a licence key and a link, not a download. Any modern browser, laptop or phone. Nothing to install.
• A teaching tool. The simulators reproduce the real chromatographic relationships and the correct orders of magnitude. They are not a predictive engine for a specific molecule on a specific column, and any method they help you design must be confirmed experimentally.
• Not a validated computerised system and not a GxP record.

Questions people ask before buying

Is this a subscription? No. One payment, twelve months of access. Nothing auto-renews.

Can I use it on my laptop and my phone? Yes - two devices. "Sign out of this device" in the sidebar frees a slot whenever you want to move to a new one.

I'm new to HPLC. / I've been running it for ten years. Part 1 starts at what a separation actually is. Parts 3 to 5 are the ones experienced analysts use. The twenty-second cards exist so you can skip what you already know without missing anything.

Do I get updates? Yes - the course is a live app. Everything added during your licence year is there the next time you open it.

Can I buy it for my team? Email practicalpharma.science@yahoo.com and I will invoice you.

30-day money-back guarantee. If it has not earned its $89 in the first month, reply to your receipt and I will refund you. No form to fill in.

Mirela Gorjanu · Practical Pharma Science™