非灭菌海绵适合各种样品表面采样使用，尺寸：3.8 x 7.6 cm。海绵消毒方式可以辐射消毒，在玻璃或其他容器内高温高压消毒灭菌。包装：250片/包。上海瑞亿仪器有限公司

Non-sterile sponges 1-1/2" x 3" （3.8 x 7.6 cm） for a variety of surface sampling applications. Sponges can be sterilized by radiation or autoclaving with the sponge placed in a glass or other autoclavable container. Package of 250.