If the membranefiltration technique is unsuitable, use the Direct Inoculation of the Culture Medium method under Test for Sterility of the Product to be Examined.
如果膜过滤技术是不适合的,则使用在供试产品无菌检查法项下的培养基直接接种法。
2
The relative error between injecting culture medium beneath filtrationmembrane and pouring method was 9.1%.