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Replacement Information Replacement Information 109928.0001 is an alternative to PX1443-6, can be easily and conveniently made up to same volume and strength 重要规格表
描述 产品目录编号 109928 产品信息 HS代码 2841 50 00 理化信息 密度 1.06 g/cm³ (20 °C) pH值 4.1 (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 H340: 可能造成遗传性缺陷。
H350: 可能致癌。
H360FD: 有可能损害生育能力。 有可能会损害胎儿。
H302: 吞咽有害。
H314: 造成严重皮肤灼伤和眼损伤。
H317: 可能造成皮肤过敏反应。
H331: 吸入会中毒。
H334: 吸入可能导致过敏或哮喘病症状或呼吸困难。
H335: 可能造成呼吸道刺激。
H373: 长期或反复接触可能损害器官。
H411: 对水生生物有毒并具有长期持续影响。
注意事项声明 P201: 得到专门指导后操作
P273: 避免释放到环境中。
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 6.1 D 非易燃，第三类急性毒性/有毒或具慢性反应的物质 WGK WGK 3 高度的水危害 一次性 22
无机的过氧化物及溴,碘一类的氧化剂可以用酸性的硫代硫酸钠溶液(编号:106512)使成无害. 第D类.安全信息 危害性符号 
Toxic
Dangerous for the environment
危险种类 ???, ?????, ?????, ???, ????, ???, ????? R相 R 45-46-60-61-22-23-48/20-36/37/38-42/43-51/53
May cause cancer.May cause heritable genetic damage.May impair fertility.May cause harm to the unborn child.Also harmful if swallowed.Also toxic by inhalation.Also harmful: danger of serious damage to health by prolonged exposure through inhalation.Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation and skin contact.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.S相 S 53-17-23-24-37-45-61
Avoid exposure - obtain special instructions before use.Keep away from combustible material.Do not breathe vapour.Avoid contact with skin.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.储存和货运信息 储存 于 +15°C 到 +25°C储存. 运输信息 申报（铁路和陆路）ADR、RID UN 3287 Giftiger anorganischer flüssiger Stoff, n.a.g.(KALIUMDICHROMAT), 6.1, III 申报（空运）IATA-DGR UN 3287 TOXIC LIQUID, INORGANIC, N.O.S.(POTASSIUM DICHROMATE), 6.1, III 申报（海运）IMDG-代码 UN 3287 TOXIC LIQUID, INORGANIC, N.O.S.(POTASSIUM DICHROMATE), 6.1, III 规格 规格 Concentration after dilution to 1 liter: c(K₂Cr₂O₇) = 1/60 mol/l Amount-of-substance concentration 1/60 mol/l The concentration of this solution was determined with sodium thiosulfate standard solution (Merck article number 1.09147) standardized against volumetric standard potassium iodate (Merck article number 1.02404). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probility). The certified value is traceable to primary standard NIST SRM 136f (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard potassium iodate, measured in the accredited calibration laboratory of Merck KGaA in a
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