• merck millipore,默克密理博,104003,甲醛
  • merck millipore,默克密理博,104003,甲醛

    产品名称:甲醛
    产品型号:104003
    GR for analysis stabilized with about 10% methanol ACS,Reag. Ph Eur

    merck millipore,默克密理博,104003,甲醛

  • 产品介绍

  • 重要规格表

    级别值
    ACS,Reag. Ph Eur
    描述
    产品目录编号 104003
    同义词 Formaline solution, Methanal solution, Methylaldehyde solution
    描述 FORMALDEHYDE SOLUTION MIN. 37% GR FOR AN
    概述 —Formaldehyde (HCOH) is one of the most familiar and effective fixatives. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution.
    The Formaldehyde solution min. 37% is a stock solution that is used for histology and can be diluted with e.g. PBS to 4% ready-to-use fixation solution.
    产品信息
    级别 ACS,Reag. Ph Eur
    HS代码 2912 11 00
    结构配方图像
    理化信息
    沸点 93 - 96 °C (1013 hPa)
    密度 1.09 g/cm³ (20 °C)
    爆炸极限 7 - 73 %(V) (甲醛)
    燃点 300 °C (甲醛)
    pH值 2.8 - 4.0 (H₂O, 20 °C)
    溶解度 (20 °C) 可溶
    GHS安全信息
    危害性图示


    危害性声明 H301 + H311 + H331: 吞咽、皮肤接触或吸入可致中毒。
    H314: 造成严重皮肤灼伤和眼损伤。
    H317: 可能造成皮肤过敏反应。
    H335: 可能造成呼吸道刺激。
    H351: 怀疑致癌。
    H370: 会损害(/$/*_ORGAN_SINGLE/$/)器官。
    注意事项声明 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
    P301 + P330 + P331: 如误吞咽:漱口。不要诱导呕吐。
    P302 + P352: 如果皮肤接触:用大量肥皂和水清洗。
    P304 + P340: 如误吸入:将患者转移到空气新鲜处,保持呼吸舒适的休息姿势。
    P305 + P351 + P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
    P308 + P310: 如有接触或有疑虑:立即呼叫中毒控制中心或就医。
    提示语 危险
    储存类别 6.1C 可燃,急毒种类3 / 毒性化合物或者引起慢性影响的化合物
    WGK WGK 2 水危害
    一次性 9
    标示有毒或剧毒的致癌物质以及易燃 物质: 第F类. 烷基硫酸盐可能致癌, 必须特别小心以避 免吸入及皮肤接触. 以漏斗逐滴滴入冰冷的氨水溶液(编 号:105426), 并剧烈搅拌, 以除去烷基硫酸癌的活性. 在归 入第D类之前, 以广用试纸(编号:109535)测定其pH值.
    安全信息
    危害性符号 Toxic
    危险种类 ???, ?????, ???, ???
    R相 R 23/24/25-34-39/23/24/25-40-43
    Toxic by inhalation, in contact with skin and if swallowed.Causes burns.Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.Limited evidence of a carcinogenic effect.May cause sensitisation by skin contact.
    S相 S 26-36/37/39-45
    In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
    运输信息
    申报(铁路和陆路)ADR、RID UN 2209 Formaldehydlösung, 8, III
    申报(空运)IATA-DGR UN 2209 FORMALDEHYDE SOLUTION, 8, III
    申报(海运)IMDG-代码 UN 2209 FORMALDEHYDE SOLUTION, 8, III
    规格
    规格
    Assay (acidimetric after oxidation)37.0 - 38.0 %
    Identitypasses test
    Colour≤ 10 Hazen
    Appearance of solutionpasses test
    Free acid (as HCOOH)≤ 0.025 %
    Density (20 °C)1.080 - 1.090 g/ml
    Chloride (Cl)≤ 0.0001 %
    Sulphate (SO₄)≤ 0.002 %
    Heavy metals (as Pb)≤ 0.0002 %
    Fe (Iron)≤ 0.0001 %
    Methanol (GC)9.0 - 11.0 %
    Sulfated ash≤ 0.002 %


上一件merck millipore产品:merck millipore,默克密理博,AP132-KC,Goat Anti-Rabbit IgG, H + L Affinity Purified (10mg) KC
下一件merck millipore产品:merck millipore,默克密理博,HF12004S23,Hi-Flow Plus 120 4mil Backing Master Roll slit width 2.3cm



whatman,沃特曼,nalgene,耐洁,merck millipore,默克密理愽,sartorius,赛多利斯,pall,颇尔
thermo fisher,赛默飞世尔,GE,MN,macherey-nagel,advantec,wheaton,brand,普兰德,welch,airtech


上海羽令过滤器材有限公司版权所有 Copyright ©  www.yl-guolv.com  Powered by 羽令集团—信息技术部