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EDTA Na2 ，≥ 99.0%
畅销产品

E6030G
6381-92-6
RT
6年
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Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Guangzhou Shenyang Quantity Cart
E6030G 100g $8.26
E6030G 500g $12.38
E6030G 1kg $27.52
E6030G 5kg $96.32
Product Name EDTA Na2
CAS No. 6381-92-6
Rank RT
Appearance (character) 白色粉末
Purity： ≥ 99.0%
Introduction：

乙二胺四乙酸二钠说明：二价阳离子的螯合剂，能抑制酶的活性，例如金属蛋白酶，因为金属蛋白酶需要二价阳离子的存在才有活性。

0.5M EDTA（pH=8.0）的配制：

称取EDTA-Na2.2H2O186.1g溶于800mL体积纯水中，加入19g氢氧化钠，然后用NaOH调节pH至8.0，后定容。高压灭菌后使用。
注意事项：

（1）EDTA-Na2.2H2O不易溶于水，只有在碱性条件下才能溶解，pH调至8时才能够完全溶解。

（2）注意调节终体积溶液pH为8.0。

  备注：产品信息可能会有优化升级。请以实际标签信息为准。

注意：

1. 本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。

2. 为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。

These protocols are for reference only. Biotopped does not independently validate these methods.

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