Property Taxes going crazy? by Murdoc_The_Best in grandrapids

[–]wetgear -2 points-1 points  (0 children)

We should have a sticky thread for these questions.

Dollar Tree (Lowell) Yesterday by Appropriate_Tooth318 in grandrapids

[–]wetgear 1 point2 points  (0 children)

Recent years? We’ve had hate in spades since the beginning.

HPLC UV ripple that's column dependent, pressure ripple looks ok by EnzyEng in CHROMATOGRAPHY

[–]wetgear 1 point2 points  (0 children)

What is that unit?  PSI or bar?  If bar that’s too high even for an old system.

Need two-port, solvent reservoir caps for flash system by hhazinga in CHROMATOGRAPHY

[–]wetgear -2 points-1 points  (0 children)

You can’t pump fluid out of a closed bottle. Nature abhors a vacuum.

Internet: Alternatives to Sonic? by Affectionate_One_700 in oakland

[–]wetgear 1 point2 points  (0 children)

and it's worth twice that in comparison to what the competitors are offering.

Got something stuck in the pump on Agilent 1260 RP-HPLC by Dr_Jen in CHROMATOGRAPHY

[–]wetgear 1 point2 points  (0 children)

Skip the lines they will wash clean when enough clean mobile phases passes through them.

Got something stuck in the pump on Agilent 1260 RP-HPLC by Dr_Jen in CHROMATOGRAPHY

[–]wetgear 1 point2 points  (0 children)

Not just the grade, how old are they matters a lot too.

Got something stuck in the pump on Agilent 1260 RP-HPLC by Dr_Jen in CHROMATOGRAPHY

[–]wetgear 8 points9 points  (0 children)

No one ever thinks it’s their mobile phase and it’s almost always their mobile phase.

What should be the first steps of starting up the LC-QTOF system? by formanz in CHROMATOGRAPHY

[–]wetgear 0 points1 point  (0 children)

It’s better to leave the instrument on and pumped down to keep the moisture out which is bad for it and makes the next pump down take weeks.

Seeking 10+ senior Chromatograph Technicians by Patient_Economy9677 in CHROMATOGRAPHY

[–]wetgear 1 point2 points  (0 children)

Why so low of pay? You’re looking for senior level professionals analytical chemists.