piperic acid

  1. GhostChemist

    Extraction of Piperine with Subsequent Synthesis of Piperic acid and Its UNSUCCESSFUL Oxidation to Piperonal

    Stage 1. Extraction of Piperine Starting reagents and materials: 400 ml of 88% ethanol 300 g of ground black pepper Potassium hydroxide (KOH) 180 mm diameter filter papers Soxhlet extractor (500 ml) Measuring cups Funnel Heater Pour 300 ml of 88% ethanol into a 500 ml flask. Place 60 g of...

About Us

Our team brings together the best specialists from different fields.

We are ready to share our experience, discuss difficult issues and find new solutions.

Mirror Links

Clearnet
TOR (Onion)

Help Pages

Rules
Escrow
Contact us

Follow us

Telegram
deepweb.net
Twitter

Popular Tags

BMK Glycidate
Ephedrine
4-methylpropiophenone
4-AcO-DMT
LSD-25
LSA
Ayahuasca
Bufotenine (5-OH-DMT)
Hashish
THC-O-Acetate
Cannabidiol
SGT-263
DMT
PMK
ADBICA (ADB-PICA)
BMK Purification
Phenyl-2-Nitropropene
Amphetamine
Methylamine
Cathinone
Nitromethane
Phenylacetic Acid
JWH-018
5-MeO-Tryptamine
Methamphetamine
Mephedrone Purification
Methylphenidat
1-Phenyl-2-propanone
Mephedrone
3-(1-Naphthoyl)indole
UR-144
Dextroamphetamine
Mescaline
Psilocybin
Ecstasy
P2NP
α-PVP
MDMA

  • Free product samples

    Testing products from new vendors and manufacturers.

    Get free samples for testing now!

  • Always stay in touch with BB forum. Element/Matrix.

    Connect notifications to always stay in touch with the forum!

    Connect

  • The BB Forum team is looking for cooperation:

    • Traffic arbitrage specialists
    • Spammers
    • Advertising agencies
    • Bloggers/Vloggers
    • TOR sites directories
    • Creative people who can create viral content
    • Administrators of Telegram Channels and Groups

      We will pay more for your traffic than our competitors! $0.1 per visitor!!!If you are interested in, write to the administrator.
Top