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How To Calibrate A pH Pen

How To Calibrate A pH Pen

Author

Britt_Bud

Published on January 21, 2020

Watch me calibrate a pH pen! Lets go through the steps together. Also please comment what type of content you guys would like to see from me next. Appreciate all the support. Keep smokin!! Peace


Category : New Tubers

3 Comments

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RosinSmoke 1 year ago
nice video britt
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RosinSmoke 1 year ago
i had a dream that you was in last night. I dreamed you made a bad ass video and i was jealous of it cuz i didn't think of it first. after i woke up i couldn't remember what the video was oh well.
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HeartStrongGarden 1 year ago
cool. I'm debating on getting a pen ♡♡
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