跳转至内容

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

关于应对近期政策变化的重要更新,请点击此处查看详情。

Merck
CN
所有图片(3)

主要文件

419311

Sigma-Aldrich

羧甲基纤维素钠

average Mw ~250,000, degree of substitution 0.7

别名:

羧甲基纤维素 钠盐

登录查看公司和协议定价

选择尺寸

1 L
CN¥397.95
2.5 L
CN¥599.59
4 L
CN¥1,336.23
4 L
CN¥1,420.85
10 L
CN¥2,431.86
25 L
CN¥2,845.17

CN¥397.95


预计发货时间April 22, 2025详情


获取大包装报价

选择尺寸

变更视图
1 L
CN¥397.95
2.5 L
CN¥599.59
4 L
CN¥1,336.23
4 L
CN¥1,420.85
10 L
CN¥2,431.86
25 L
CN¥2,845.17

About This Item

CAS号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23

CN¥397.95


预计发货时间April 22, 2025详情


获取大包装报价

表单

powder

自燃温度

698 °F

分子量

average Mw ~250,000

标记范围

0.7 carboxymethyl groups per anhydroglucose unit

mp

260 °C (dec.)

SMILES字符串

[Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C

InChI

1S/C6H12O6.C2H4O2.Na/c7-1-3(9)5(11)6(12)4(10)2-8;1-2(3)4;/h1,3-6,8-12H,2H2;1H3,(H,3,4);

InChI key

DPXJVFZANSGRMM-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
EZHPIEZHCPEZHGIP
assay range

accuracy: 76-103%, standard curve range: 2-200 μU/mL, linearity: 96-112%

assay range

accuracy: 88-103%, linearity: 84-120%, sensitivity: 0.5 pM, standard curve range: 2-200 pM

assay range

accuracy: 91-111%, linearity: 86-108%, standard curve range: 0.2-20 ng/mL

assay range

accuracy: 86.7%, linearity: 99.9%, sensitivity: 8.2 pg/mL, standard curve range: 8.2-2000 pg/mL

input

sample type plasma (K2 EDTA)
sample type serum
sample type cell culture supernatant

input

sample type serum
sample type plasma (K2 EDTA)

input

sample type plasma (K2 EDTA)
sample type serum

input

sample type cell culture supernatant
sample type serum
sample type plasma (K2 EDTA)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

technique(s)

ELISA: suitable

technique(s)

ELISA: suitable

technique(s)

ELISA: suitable

technique(s)

ELISA: suitable

detection method

colorimetric (450nm)

detection method

colorimetric (450nm)

detection method

colorimetric (450nm)

detection method

colorimetric (450nm/590nm)

一般描述

羧甲基纤维素(CMC)是一类线性结构的纤维素,由构成植物纤维组织的多糖所组成。 它是一种水溶性多糖,可用作聚电解质纤维素衍生物。[1][2][3]

应用

CMC可用于各种应用,例如:
  • 食品加工、
  • 纺织品
  • 清洁剂和药物[1]
  • 纳米颗粒制备用稳定剂[4]
  • 电极生产用粘结剂[1]

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

    没有发现合适的版本?

    如果您需要特殊版本,可通过批号或批次号查找具体证书。

    已有该产品?

    在文件库中查找您最近购买产品的文档。

    访问文档库

    Stabilization of Fe- Pd nanoparticles with sodium carboxymethyl cellulose for enhanced transport and dechlorination of trichloroethylene in soil and groundwater
    He F, et al.
    Industrial & Engineering Chemistry Research, 46(1), 29-34 (2007)
    Sodium carboxymethyl cellulose a potential binder for Si negative electrodes for Li-ion batteries
    Li J, et al.
    Electrochemical and Solid-State Letters, 10(2), A17-A20 (2007)
    In situ synthesis of polyaniline/sodium carboxymethyl cellulose nanorods for high-performance redox supercapacitors
    Peng H, et al.
    Journal of Power Sources, 211, 40-45 (2012)
    Silver nanoparticles as pigments for water-based ink-jet inks
    Magdassi S, et al.
    Chemistry of Materials, 15(11), 2208-2217 (2003)
    Emilie Viennois et al.
    Cell reports, 33(1), 108229-108229 (2020-10-08)
    Dietary emulsifiers carboxymethylcellulose (CMC) and polysorbate-80 (P80) disturb gut microbiota, promoting chronic inflammation. Mice with minimal microbiota are protected against emulsifiers' effects, leading us to hypothesize that these compounds might provoke select pathobionts to promote inflammation. Gnotobiotic wild-type (WT) and

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持