» 产品价格(Market Price)⇒ 联系客服 +
中文名称英文名称CAS 编号规格目录价所属品牌订货号
1,4-哌嗪二乙磺酸PIPES5625-37-625G¥346.00SIGMAP1851
1,4-哌嗪二乙磺酸PIPES5625-37-6100G¥1,120.00SIGMAP1851
1,4-哌嗪二乙磺酸PIPES5625-37-6500G¥3,936.00SIGMAP1851
1,4-哌嗪二乙磺酸PIPES5625-37-61KG¥6,988.00SIGMAP1851
品牌SIGMA
产品名称 1,4-哌嗪二乙磺酸 : PIPES ——【产品编号:SIGMA-P1851】
CAS编号5625-37-6
别名哌嗪-1,4-双(2-乙磺酸),哌嗪-N,N′-双(2-乙磺酸),哌嗪-1,4-二乙磺酸,1,4-Piperazinediethanesulfonic acid,1,4-Piperazinediethanesulfonic acid,Piperazine-1,4-bis(2-ethanesulfonic acid),Piperazine-N,N′-bis(2-ethanesulfonic acid)
级别细胞培养级
纯度&分析≥99% (titration),BioReagent, suitable for cell culture
Tips生化级,可用于细胞培养等。常用作缓冲介质。
分子式C8H18N2O6S2
分子量302.37
储存条件常温避光保存。
性质
Quality Level ELITE
product line BioReagent
assay ≥99% (titration)
total impurities endotoxin and bioburden, tested
useful pH range 6.1 - 7.5
pKa (25 °C) 6.8
mp >300 °C(lit.)
cation traces heavy metals (as Pb): ≤5 ppm
suitability suitable for cell culture
foreign activity DNase, RNase, protease, none detected
原产地美国
描述
APPEARANCE WHITE CRYSTALLINE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 20G PLUS 80ML OF 1NSODIUM HYDROXIDE
IR SPECTRUM CONSISTENT WITH STRUCTURE
UV ABSORBANCE NMT 0.1 AT 290NM (20%W/W IN 1NSODIUM HYDROXIDE)
HEAVY METALS NMT 5 PPM (ASLEAD)
PURITY BY HCL TITRATION NLT 99%
RNASE, DNASE, NICKASE AND PROTEASE NONE DETECTED
ENDOTOXIN ASSAY NMT 0.1 EU/MG
STANDARD PLATE COUNT NMT 100 CFU/G
供货状态True
参考文献

Merck 14,7479

Beil. 23,V,2,380

FT-IR 1 (1), 894:B / FT-IR 2 (1), 1515:C / RegBook 1 (1), 1063:A / Sigma FT-IR 1 (2), 58:D / Structure Index 1, 165:D:5

类型缓冲介质
安全信息
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
安全声明 22-24/25
WGK德国 3