首页产品介绍零配件及附件Kjeldahl Tablets Titanium, 1000 pcs.Saving time in the digestion stepThe Kjeldahl Tablets Titanium help you save time in the digestion step. The box consist of 1000 tablets and the composition is 3.5 g K2SO4 / 0.105 g CuSO4 ∙ 5 H2O / 0.105 g TiO2. 服务更多 服务了解我们的服务安装维护和检修认证和校准培训