您在搜索: Heptane+(mixture+of+isomers)

供应商: MERCK MILLIPORE

描述: Superspher® improves the separation efficiency of HPLC analysis. This high performance spherical silica carrier, with a mean particle size of 4 μm, yields the best pressure/separation performance ratio in view of today's generation of HPLC systems and according to theoretical calculation and practical experience.

SDS

目录号: (SIAL11145-50G)

供应商: SIGMAALDRICH

描述: holipids 1 * 50 克

计量单位: 1 * 50 克

正在促销

目录号: (SIALN6013-100ML)

供应商: SIGMAALDRICH

描述: (试剂） F-10 营养培养基 1 * 100 毫升

计量单位: 1 * 100 毫升

正在促销

供应商: Thermo Fisher Scientific

描述: Phosphorylation and dephosphorylation is a molecular on/off switch that regulates a number of key biological pathways within the cell, including signal transduction, cell division, and apoptosis. The Halt Phosphatase Inhibitor Cocktail preserves phosphorylation of proteins in cell lysates and tissue extracts.

目录号: (MERC1.01846.0001)

供应商: MERCK MILLIPORE

描述: <B>All Spectroquant® test kits</B> can be used with the <B>Prove</B> range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). <B>Spectroquant® cell test kits.</B>

计量单位: 1 * 250 Tests

SDS 证书 正在促销

供应商: GE HEALTHCARE

描述: Rainbow™ molecular weight markers enable faster and simpler identification of proteins on SDS polyacrylamide gels. These ready to load markers provide sharper, more intense bands on gels and blots, and have improved band spacing for more accurate molecular weight determination. The bright, distinctive colours of the markers allow easier confirmation of transfer to blotting membranes and orientation.

证书

目录号: (REST19043)

供应商: RESTEK

描述: These ShinCarbon ST columns are made of SilcoSmooth stainless steel material. Analyses oxygen, nitrogen, methane, carbon monoxide and carbon dioxide with one column at room temperature and separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling.

计量单位: 1 * 1 件

正在促销

目录号: (SIALD6434-500ML)

供应商: SIGMAALDRICH

描述: 杜氏改性培养基 1 * 500 毫升

计量单位: 1 * 500 毫升

正在促销

目录号: (GEHERPN810)

供应商: GE HEALTHCARE

描述: Amersham™ ECL™ DualVue™ Western blotting markers perform two key functions. Firstly, the prestained marker proteins confirm protein transfer in addition to clearly defining blot orientation. Secondly, the recombinant tagged proteins are detected on film or by CCD imaging in conjunction with the target protein(s) of interest, enabling highly accurate molecular mass determination of the target protein(s). The tagged markers are detected easily and specifically by means of a specific conjugate that eliminates any cross contamination between target protein(s) and markers.

计量单位: 1 * 1 KIT

正在促销

供应商: GARDNER DENVER

描述: These non-chemical-resistant diaphragm pumps characterized by a compact design, long lifespan and oil-free evacuation are designed for aqueous and standard duty applications. The diaphragm series are well known for smooth operation. They are available in one or multistage configuration with controlled (ecoflex) or uncontrolled pumping speed. Ecoflex diaphragm pumps are equipped with a state-of-the-art vacuum control which allows the pumping speed to be varied.

目录号: (SIAL77618-500ML)

供应商: SIGMAALDRICH

描述: 试剂苯酚-氯仿-异戊醇混合物 易制毒 1 * 500 毫升

计量单位: 1 * 500 毫升

正在促销

供应商: GARDNER DENVER

描述: The MPC chemical duty diaphragm pumps use PTFE and other fluorinated plastics for the wetted parts to allow aggressive solvent and acid vapours to be pumped. If the pump should handle harsh chemical vapours, then the superior chemical resistant X2 version with higher grade seals and thicker coatings are the best choice. These are well known for quiet operation and running smoothness.

目录号: (MERC1.14598.0001)

供应商: MERCK MILLIPORE

描述: All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).
Spectroquant® cell test kits.

计量单位: 1 * 100 Tests

SDS 正在促销

供应商: GE HEALTHCARE

描述: Sephadex™ LH-20 is a liquid chromatography media for molecular sizing of natural product such as steroid, terpenoid, lipid and low molecular weight peptides. Sephadex™ LH-20 is pre-pared by hydroxypropylation of Sephadex™ G-25, a bead-formed dextran medium.

证书

供应商: MERCK MILLIPORE

描述: <B>All Spectroquant® test kits</B> can be used with the <B>Prove</B> range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). <B>Spectroquant® cell test kits.</B>

SDS

供应商: THERMO HERAUS

描述: Vacuum drying ovens with stainless steel chambers, vacuum fittings, tubing and ball valve. Units are designed for gentle drying of heat-sensitive samples and have adjustable temperature limit protection, protection Class 2 (DIN 12880, Part 1).