
产品分类
Products相关文章
Related articlesSigma试剂:四硼酸钠,221732-100G,CAS:1330-43-4 属性: 质量水平:200 测定:99% Mp:741°C (lit.) 密度:2.367g/mLat 25°C (lit.) SMILES string:[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2 InChI:1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)
Sigma试剂:乙酰胆碱酯酶,C3389-500UN,CAS:9000-81-1 属性: 质量水平:200 类型:Type VI-S 形式:lyophilized powder specific activity:200-1,000units/mg protein 分子量:280kDa 组成:Protein, ≥60% biuret 溶解性:20 mM Tris HCl buffer, pH
Sigma试剂:ProClin 300,48914-U 属性: 质量水平:300 包含:Alkyl Carboxylate as stabilizer 组成:CMIT/MIT, 3% 包装:pkg of 400mL 基质:Modified glycol 操作pH范围:2.5 - 8.5
Sigma试剂:1-十四硫醇,87193-5ML,CAS:2079-95-0 属性: 测定:≥98.0% (GC) 折射率:n20/D 1.461 密度:0.846g/mLat 20°C (lit.) SMILES string:CCCCCCCCCCCCCCS InChI:1S/C14H30S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15/h15H,2-14H2,
Sigma试剂:茉莉酮酸甲酯,W341002-25G-K,CAS:39924-52-2 属性: 质量水平:400 生物来源:synthetic 等级:FG Halal Kosher 机构/方法:follows IFRA guidelines reg. Compliance :EU Regulation 1223/2009 EU Regulation 1334/2008 & 872/2012 FDA
Sigma试剂:玻璃珠,Z250465-1PAK 属性: 直径:0.5mm 一般描述: 玻璃的密度为 2.5 g/cc,是常用的“珠磨”介质。珠子一磅瓶装。
Sigma试剂:pH试纸,P4536-100EA 属性: 特点:non-bleeding: no refill: no pH measuring range:4.5-10.0, resolution: 0.5pH unit detection method:colorimetric
Sigma试剂:氧化钌(IV),238058-1G,CAS:12036-10-1 属性: 质量水平:100 测定:99.9% trace metals basis 形式:powder and chunks reaction suitability:reagent type: catalyst core: ruthenium 密度:6.97g/mLat 25°C (lit.)
Sigma试剂:碳负载铂催化剂,205958-1G 属性: 质量水平:200 reaction suitability:core: platinum reagent type: catalyst 环保替代产品特性:Design for Energy Efficiency Learn more about the Principles of Green Chemistry. 标记范围:10wt.
Sigma试剂:2,2'-联吡啶,D216305-10G 属性: 质量水平:200 生物来源:synthetic (organic) 产品线:ReagentPlus® 测定:≥99% 形式:powder or crystals