This opaque carboy meets the U.S. Pharmacopoeia Light Transmission Test (USP 23, 661) requirements for storage of light-sensitive materials. It is excellent for storing and mixing photosensitive chemicals, reagents, buffers and standards. Carboy has uniform wall thickness and a smooth interior with no inside seam where contents can accumulate and contaminate your next sample. The unique flat bottom allows you to use the carboy for applications using a stir bar. Leakproof. (N2256)
