PBS 1X Premixed Powder, Phosphate Buffered Saline pH 7.4, 50 Bags

Key features

• Formula: The PBS powder consists of 2.7 mM KCl, 137 mM NaCl, 10 mM Na₂HPO₄, and 1.8 mM KH₂PO₄, with a pH value of 7.4±0.2
• Easy and Cost Effective: The pre-mixed PBS powder is individually packaged. Each packet has an easy-to-tear seal, and dissolving one packet makes 1L of PBS solution
• Widely Used: 1X PBS is widely used in biological labs—it acts as a rinse/diluent for cells/tissues to maintain viability (matching physiological pH/osmolarity), a base buffer in assays (e.g., Western Blot, immunofluorescence) to stabilize reactions, and a cleaning solution for lab tools/consumables to remove impurities without interfering with follow-up experiments
• Note: This product is for scientific research use only; for laboratory safety, please wear a lab coat and disposable gloves when operating
• Convenience: No weighing needed for simple, efficient use. It meets professional standards via specialized manufacturing—making full uniform mixing, GMP compliance and production traceability. It delivers quality with reliable buffering capacity and strong experimental compatibility, plus stability through consistent repeatability and good batch-to-batch consistency

Free shipping included. 30-day hassle-free returns.