Sterile containers, free from added interfering chemicals and low in particulates, are required to maintain both clean room as well as product integrity. These square containers are certified and lot-to-lot tested to meet USP <788> low-particulate requirements to limit potential particulate contamination. The leakproof* containers are free from added interfering chemicals and low in particulates to maintain both clean room as well as product integrity. The square carboys are available in three different sizes with volumes of 5, 10, or 20 L either with or without attached handle. Suitable temperature from –135°C – 135 °C.