SPME arrow dark grey?

Hi Mui thank you for participating in the Community!

I moved your question to the Consumables Forum for better visibility.

Cheers,

Kristen

Hi Mui Lim Sharon,

5191-5861 is the dark gray , and yes this looks almost black, and we have the gray with partnumber 5191-5858, this one should be light gray , so not yellow, see picture

Hope this answers your question

Best Regards

Ingrid

Hi There, Sorry I am not clear in my question. What I meant is the colour of the "sorbent material" when "expose" the arrow sorbent material. Is the left side "black exposed tip" the "dark grey" Arrow? 

Hi ,

The colored hub signifies the phase type (color of the coating).

The phase color can vary a little.  When the phase is black-ish it means that there is carbon in the phase.

If the PN of their arrow is 5191-5861 then that’s DVB/carbon WR/PDMS and should appear black.

Thank you. CTC confirmed that dark grey is the one with black phase.