Deprecated: Function split() is deprecated in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/goods.php on line 366 Strict Standards: Non-static method cls_image::gd_version() should not be called statically in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/lib_base.php on line 346
- 白色晶体粉末。
熔点:>220℃(分解)
pH range 6.1 - 7.5
pKa (25 °C) 6.8
质量标准
项目 生化试剂级
BC
纯度assay ≥99.0%(T)
水分Moistrue≤0.5%
重金属Heavy Metals (as Pb) <5PPM
项目超纯级
纯度assay ≥99.0%(T)
水分Moistrue≤0.5%
氯Chloride≤0.05%
重金属Heavy Metals (as Pb) <5PPM
灼烧残渣Residue On Ignition ≤0.1%
pH(1% in H2O) 3.5-4.5(20℃)
A260(0.1M,water): ≤0.05
A280(0.1M,water): ≤0.05
贮存
用途:生物缓冲剂,ACES是两性离子缓冲剂,饱和溶液为0.22M(0℃)。ACES结合Cu2+,但不能结合Mg2+,Ca2+或Mn2+
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422 Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422 Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422 Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422