Our glassware is manufactured from premium Borosilicate 3.3 glass, providing exceptional thermal resistance and superior chemical durability. All products are classified as General Laboratory Grade - Class 1 and are manufactured to meet stringent quality standards. Certified in accordance with ASTM and ISO requirements, our products deliver consistent performance, reliability, and accuracy for a wide range of laboratory applications.

• Worldwide Shipping: We offer worldwide shipping to serve customers across the globe, providing reliable and efficient delivery of laboratory products.
• Free replacement and reshipment: If any laboratory glassware arrives damaged during shipping, we will provide free reshipment. Please contact our customer service team with photos of the damaged items and your order details so we can arrange a replacement promptly.
• 60-Day Returns:  We offer a 60-day return policy on all products, providing our customers with added confidence and flexibility in every purchase. Scientific Supply Direct Corp. is committed to delivering a seamless purchasing experience through professional customer service, efficient return processing, and dependable support.

Our laboratory products are sourced from reputable, established manufacturers specializing in laboratory glassware and scientific supplies. Products are backed by the respective manufacturers' brand assurance and applicable warranty policies, ensuring quality, reliability, and confidence in every purchase.