计算溶液所需的质量、体积或浓度。
无氮纸,用于元素分析仪
有货
只有 %1 左
概述
用于氮/蛋白质分析,包纤维,滤膜和易分解的粉状样品.
技术文档
高级数据
一般描述
用于氮/蛋白质分析,包纤维,滤膜和易分解的粉状样品.
Used for nitrogen/protein analysis, fiber coating, filter membrane and easily decomposed powder samples.
Material: PP non-woven fabric
● color: white/pink/blue
● Protection level: anti-dust, anti-smog, PM2.5
● filtration effect: ≥BFE99%,≥PFE99%,≥VFE99%
● Breathe smoothly and accumulate less heat and sweat
● The filter layer is made of high-performance meltblown material, which can effectively block dust and non-oily particles in the air, and has passed NELSION certification
● Effectively block fine particles
● Comfortable and antiallergic
● Super filtration performance of bacteria and particulate matter
● Ear band is elastic, not tight, comfortable and breathable, and has passed SGS certification, in which N6288-01 ear band is made of bubble yarn material
● N6288-01 sealed on both sides, N6288-02/N6288-03 sealed on one side, humidifying sheet
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
溶液计算器
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危险品化学品经营许可证（带存储）