QSC ships research-grade Sildenafil directly to researchers in Hawaii from our US Domestic Warehouse. As a PDE5 Inhibitor, Sildenafil works via PDE5 inhibitor — selective cGMP. Primary research applications include Cardiovascular, pulmonary hypertension research.
Every QSC Sildenafil batch is verified at ≥99% HPLC purity with mass spectrometry molecular confirmation. Each batch has a Janoshik certificate of analysis, independently verifiable at verify.janoshik.com. All products sold strictly for in vitro laboratory research only — not for human or veterinary use.
Shipping to Hawaii: US Domestic Warehouse · 2–4 business days · Tracked shipping · Discreet packaging · All 50 US states covered.
Sildenafil Specifications
Compound
Sildenafil
Class
PDE5 Inhibitor
Mechanism
PDE5 inhibitor — selective cGMP
Research Applications
Cardiovascular, pulmonary hypertension research
Purity
≥99% HPLC · MS confirmed
COA
Janoshik (verify.janoshik.com)
Shipping to Hawaii
US Domestic · 2–4 business days
Buy Sildenafil in Hawaii — QSC
≥99% HPLC · Janoshik COA · 2–4 Day US Delivery · Research Use Only
Research Use Only: Sildenafil is sold by QSC strictly for in vitro laboratory research purposes only. Not for human or veterinary use. Researchers in Hawaii are responsible for compliance with all applicable federal and state regulations.
