神武八荒一颗小说,殿上欢

河南德然化工有限公司

Henan de ran Chemical Co., Ltd

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甲酸鈣.

有機化工原料

市場價:0.00

價格:0.00

甲酸是一種有機物，化學式為HCOOH，分子量46.03，俗名蟻酸，是最簡單的<a target="_blank" href="https://baike.baidu.com/item/%E7%BE%A7%E9%85%B8/2443525" data-lemmaid="2443525" style="font-size: 14px; text-decoration: underline;">羧酸</a>。無色而有刺激性氣味的液體。<a target="_blank" href="https://baike.baidu.com/item/%E5%BC%B1%E7%94%B5%E8%A7%A3%E8%B4%A8/437021" data-lemmaid="437021" style="font-size: 14px; text-decoration: underline;">弱電解質(zhì)</a>，酸性很強，有<a target="_blank" href="https://baike.baidu.com/item/%E8%85%90%E8%9A%80%E6%80%A7/770500" data-lemmaid="770500" style="font-size: 14px; text-decoration: underline;">腐蝕性</a>，能刺激皮膚起泡。存在于蜂類、某些蟻類和<a target="_blank" href="https://baike.baidu.com/item/%E6%AF%9B%E8%99%AB/5143441" data-lemmaid="5143441" style="font-size: 14px; text-decoration: underline;">毛蟲</a>的分泌物中。是有機化工原料，也用作<a target="_blank" href="https://baike.baidu.com/item/%E6%B6%88%E6%AF%92%E5%89%82/7903794" data-lemmaid="7903794" style="font-size: 14px; text-decoration: underline;">消毒劑</a>和<a target="_blank" href="https://baike.baidu.com/item/%E9%98%B2%E8%85%90%E5%89%82/2532023" data-lemmaid="2532023" style="font-size: 14px; text-decoration: underline;">防腐劑</a>  。
聚丙烯酰胺

化工助劑

市場價:0.00

價格:0.00

<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">聚丙烯酰胺（PAM）是一種線型高分子聚合物<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">，化學式為(C<span style="font-size: 12px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em; color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; text-indent: 28px; background-color: rgb(255, 255, 255);">3<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">H<span style="font-size: 12px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em; color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; text-indent: 28px; background-color: rgb(255, 255, 255);">5<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">NO)<em style="white-space: normal; color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">n<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">。在常溫下為堅硬的玻璃態(tài)固體，產(chǎn)品有膠液、膠乳和白色粉粒、半透明珠粒和薄片等。熱穩(wěn)定性良好。能以任意比例溶于水，水溶液為均勻透明的液體。長期存放后會因聚合物緩慢的降解而使溶液粘度下降，特別是在貯運條件較差時更為明顯。 <span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);"> 聚丙烯酰胺作為潤滑劑、懸浮劑、粘土穩(wěn)定劑、驅(qū)油劑、降失水劑和增稠劑，在鉆井、酸化、壓裂、堵水、固井及二次采油、三次采油中得到了廣泛應用，是一種極為重要的油田化學品<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">。
磷酸二氫鉀

農(nóng)藥肥料飼料添加劑

市場價:0.00

價格:0.00
Edta二鈉

化工助劑

市場價:0.00

價格:0.00
EDTA-4Na

化工助劑

市場價:0.00

價格:0.00

<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">EDTA-4Na又名乙二胺四乙酸四鈉<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">，是一種重要的絡合劑<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">及金屬掩蔽劑<span style="color: rgb(51, 51, 51); font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; font-size: 14px; text-indent: 28px; background-color: rgb(255, 255, 255);">,可用于紡織行業(yè)染色，水質(zhì)處理、彩色感光、醫(yī)藥、日用化工、造紙等行業(yè)。