GB 5009.4返回 Back
Test item 测试名称: 食品中灰分的测定
Lead time 测试周期: Regular 7 working days
Sample size 送样规格: 40g(solid) per color per material \ 50g(liquid) per color per material
Others 其他信息:
Sample for reference 参考图片: 
Sample Report 报告样本：