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

Alright; so I bought three kits back then.

The solid blue ones (not in the attatched pictures) are 100% Primo (labeled 200mg/mL, but tested at 220mg/mL).

As for the rest, I have one kit with blue translucent caps and another with purple translucent caps. I’ve included the test (attatched pictures) I performed where I placed both vials in the freezer for several hours. Based on those results, I hypothesize that the blue translucent cap vial is the Testosterone Cypionate. I would love it if you could confirm this based on the cap color or any other factors.
Can’t say 100%, but I remember getting TC in Sept or Oct with a blue lid like that.
 
Alright; so I bought three kits back then.

The solid blue ones (not in the attatched pictures) are 100% Primo (labeled 200mg/mL, but tested at 220mg/mL).

As for the rest, I have one kit with blue translucent caps and another with purple translucent caps. I’ve included the test (attatched pictures) I performed where I placed both vials in the freezer for several hours. Based on those results, I hypothesize that the blue translucent cap vial is the Testosterone Cypionate. I would love it if you could confirm this based on the cap color or any other factors.
I guess caps are random. I have purple caps test and blue cap test. I will check my stash but I think my npp is copper tops.
 
For the new people here, before you place an order, get these rules down to avoid getting scammed:

- Telegram ONLY: QSC does not do business via forum DMs, email, or any other app. Telegram is the only way to reach out.

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Stay safe and double-check everything before sending funds.

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