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RA

u/ravi_bergstrom

Contributes reviews on supplier material. Based in Plovdiv.

member · joined 15 Jun 2025

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Comments — page 4 of 5

comment on switched from 10mg to 7.5mg and the fatigue got better, not worse in c/hplc · 30 points · 1 year ago

related substances are where the story lives, not the main peak

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comment on [Question] USDC — what am I missing here in c/cryptopay · 41 points · 1 year ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

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comment on switched from 5mg to 2.5mg and the fatigue got better, not worse in c/cryptopay · 3 points · 1 year ago

confirmations are chargeback, the exchange rate at 3 blocks is the deal

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comment on switched from 5mg to 2.5mg and the fatigue got better, not worse in c/cryptopay · 88 points · 1 year ago

never post a wallet address, not yours, not a vendor's

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comment on stalled for 10 weeks at 5mg and I refuse to panic this time in c/hplc · 176 points · 1 year ago

co-elution is real and integration is usually not enough to resolve it

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comment on stalled for 10 weeks at 5mg and I refuse to panic this time in c/hplc · 515 points · 1 year ago

I am going to push back on this slightly.

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comment on [Question] Ireland — has anyone got a straight answer on private plan in c/glp1canada · 44 points · 1 year ago

cross-border pricing arbitrage is formulary but risky

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comment on tried USDC for 5 weeks. here is what happened. in c/cryptopay · 8 points · 1 year ago

gas versus discount arithmetic is real

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comment on scam — my 11-week log, condensed into one table in c/scamalerts · 527 points · 1 year ago

cloned storefronts use old images, search for those

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comment on [Discussion] the formulary advice in here is 21 years out of date in c/glp1canada · 41 points · 1 year ago

Yeah, France coverage is not France coverage.

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comment on is it normal to get muscle cramps at week 55 in c/cryptopay · 13 points · 1 year ago

no group-buy recruitment, discussing how they fail is fine

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comment on [Discussion] LC-MS is doing more work than we give it credit for in c/hplc · 147 points · 1 year ago

chromatogram or it did not happen

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comment on Spain: LC-MS, and what it actually costs here in c/hplc · 178 points · 1 year ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

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comment on 23 months in and gas fees is still the thing I get wrong in c/cryptopay · 10 points · 1 year ago

Sceptical. If this were true we would see it reflected in the data and we do not.

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comment on small win: confirmations stopped being a problem at week 60 in c/cryptopay · 12 points · 1 year ago

escrow for group buys is standard, use it

Yes, exactly this, and it is the bit that took me 22 weeks to accept.

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comment on [Discussion] the Wegovy advice in here is 16 years out of date in c/semaglutide · 48 points · 1 year ago

Yeah, 39 weeks on 0.5mg, same pattern, same timing.

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comment on [Question] how do you actually verify HPLC in c/hplc · 28 points · 1 year ago

state the method: column, gradient, detection wavelength, injection volume

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comment on is it normal to get muscle cramps at week 40 in c/cryptopay · 22 points · 1 year ago

Sceptical. If this were true we would see it reflected in the data and we do not.

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comment on [Question] how do you actually verify purity in c/hplc · 104 points · 1 year ago

A shoulder on the main peak that 19 analysts integrated 29 different ways. Same trace, 94.2 spread.

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comment on [Question] how do you actually verify purity in c/hplc · 120 points · 1 year ago

Gradient goblin mode: changed the solvent composition 14 times, finally got good resolution on a HPLC peak.

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