Qingdao Sigma Chemical Co., Ltd (International, US, EU, Canada and Australia domestic

Hi @Qingdao Sigma Chemicals. I made an order 10th Dec and was told tracking would be available in 1-2 days but haven't received a response to my email asking if there is an update. Sent one to main email and one to Tracy email. Could you please check it out? Just want to make sure it doesn't get forgotten amongst the promo chaos.
 
It is bearable but annoying. Feels like a mild sun burn. My question is, does it run it's course and fade away or is this something I have to live with?
It takes a few weeks to gradually fade away. Rumor has it that a cycle of ARA 290 helps too (anecdotes from online testimonials)
 
It is bearable but annoying. Feels like a mild sun burn. My question is, does it run it's course and fade away or is this something I have to live with?
 
Order was accepted via WhatsApp after 8 hours. Payment has been made - now waiting for confirmation that the transfer has been received.
 
Nothing is flagged.
It's just the december classic inspections.
All international lines to USA will have a higher inspections rate, no matter the line.
Trying to get their quotas before the end of the year..
Yeah my package got seized using DHL..
Turns out it didn’t even make it to Canada customs it got seized at Hong Kong customs.
Your employee said re-ship will happen January 5th after holidays
 
No, Proteins bind to PVDF so you'd lose peptide., PES has very low protein binding properties.

13mm has a holdup volume under .02ml, or 2 units on an insulin syringe vs .08ml for 25mm. 13mm can filter around 10ml, while 25mm is good for up to 100ml.

Makes sense, i always run PVDF for AAS oils.


Do you know if PVDF hydrophobic vs hydrophilic matters for filtering AAS oils. I've seen both kinds.
 
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