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重铬

重铬

重铬

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Dichromate + OVA (early protein ). As a result of dark reaction save interval, due to the existence of heavy metals , has restricted crisis.

重铬酸盐 +OVA （早期用蛋白）。因暗反应导致保存期缩短，又由于重金属存在公害问题，已限制使用。

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Preferably , the anion portion of the salt is permanganate , iodate, dichromate or hyperchlorite.

它的阴离子部分最好是高锰酸，碘酸，重铬酸或过氯酸根。

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Determination of potassium dichromate and used water samples COD not only time-consuming energy, water back , reagent consumption also great .

而且用重铬酸钾法测定水样 COD 不但费时耗能，回流用水、试剂用量也很大。

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Water quality - Determination of chemical oxygen demand (COD).

水质。氧的化学消耗量的测定（重铬酸钾法）

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enclosed in zinc-dichromate-plated , wrought-steel case , and strike that suits frame .

封闭在镀重铬酸锌的锻造钢盒子里，适合框架。

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Chrom Yellows. To prepare chrom yellows, soluble lead salts are precipitated from solution by adding sodium or potassium dichromate .

铬黄是由在溶液中加入钠或重铬酸钾使可溶性铅盐沉淀制得的。

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The absorption spectrum of the eosin-Y sensitized dichromated gelatin has been obtained.

曙红 -Y 敏化重铬酸盐明胶干版的吸收光谱已经测定。

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Fuse potassium dichromate (19 ) in a porcelain crucible .

熔重铬酸钾（19 ）在瓷坩埚中。

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Well , we 'll ship the bichromate in steel drums and the chromic anhydride in oil cans .

嗯，我们会把重铬酸盐用钢桶装，而无水铬酸则用油罐装。

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Study on the Surface Microstructure and Anticorrosion of the Brass Inactivated by Dichromates

重铬酸盐钝化处理黄铜的表面显微结构及防腐性能研究

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the titanium trichloride - potassium dichromate volumetric method for the determination of iron content

重铬酸钾容量法测定铁量

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The Microscale Experiment of the Preparation of Potassium Dichromate by the Oxidant Method of Alkali Fusion

固体碱熔氧化法制备重铬酸钾的微型实验

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photography chemicals - potassium dichromate

摄影用化学药品 .重铬酸钾

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