Merck STAR 明星柱-广州馨新科学仪器有限公司手机版

详细介绍

Purospher STAR（明星柱）

特点：

• 高纯硅胶，金属杂质含量≤5 ppm

• PH范围较宽，*达到PH 1.5-10.5

• 不同批次间每支色谱柱都拥有相同的重现性

• 使用寿命长

填料参数：

固定相	粒径	孔径	孔体积	表面积	碳载量	封尾	pH稳定性
Purospher STAR RP-18 endcapped	3um 5um	120A	1.1ml/g	330m²/g	17.00%	疏水	1.5-10.5
Purospher STAR RP-8 endcapped	3um 5um	120A	1.1ml/g	330m²/g	11.20%	疏水	1.5-10.5
Purospher STAR Si	5um	120A	1.1ml/g	330m²/g	——	无	——
Purospher STAR NH2	5um	120A	1.1ml/g	330m²/g	3.50%	无	2-7.5
Purospher RP-18 endcapped	5um	120A	1.0ml/g	350m²/g	18.00%	疏水	2-8.0
Purospher RP-18	5um	90A	0.95ml/g	500m²/g	18.50%	氨基	2-7.5
Purospher RP-18 HC	5um	90A	1.0ml/g	＞470m²/g	18.00%	无	2-7.5

Purospher STAR RP-18 endcapped、RP-8 endcapped、Si、NH2：
提高色谱柱的通用性，无论酸性、中性、碱性化合物都是的选择性，高稳定性，长寿命。

Purospher RP-18 endcapped：适合在中性条件下分析酸性和碱性化合物。

Purospher RP-18：极性端基封尾，适合分析碱性化合物物，流动性可99%耐水，对极性化合物物有较好的分析。

Purospher RP-18 HC：不进行任何的封端，专门分析中所含的成分分析。

高纯硅胶：

Purospher STAR的高纯硅胶品质出色，金属杂质含量不到5ppm，其的硅胶表面健合覆盖技术使得它可以在获得的峰对称性的同时，拥有极强的耐高碱性流动相的能力

天然硅胶和合成硅胶的区别：

右图所示的是A型类硅胶的制备过程，我们可以发现，M2O-nSiO2中，M所代表的是大量的价金属元素，如Na, K, Fe等。用传统的硅胶合成工艺，无法去除大量的金属杂质，因此，在遇到分析碱性化合物或易发生螯合作用的化合物时，拖尾影响较大，同时，容易发生样品被固定相基质所吸附的情况。而采用B型硅胶的色谱柱，其硅胶制备的原料

物质Si(OC2H ) 中几乎不含任何金属杂质，因此，选择色谱柱时尽量选用B型硅胶的色谱柱。

Purospher STAR 对已制得的B型高纯硅胶采取特殊的表面覆盖技术，使得C1 键合相在硅胶表面处彼此互相连接，以此起到即使在强酸、强碱流动相的条件下，也能大幅延长其使用寿命的作用。

PH稳定性测试：

Purospher STAR 具有极出色的PH稳定性，长时间的数据测试证明Purospher STAR可以在PH 1.5-10.5的范围内稳定使用。
馨新仪器

长期柱寿命测试：

供货信息：

Purospher STAR 标准柱:

货号	包装	描述规格
1.56200.0008	1 UNIT	HIBAR 250-4,6 PUROSPHER STAR LP RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.51456.0001	1 UNIT	HIBAR 250-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.51455.0001	1 UNIT	HIBAR 150-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.50037.0001	1 UNIT	HIBAR 250-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.50036.0001	1 UNIT	HIBAR 125-4 PUROSPHER STAR RP-18 ENCAPPED (5 MYM) HPLC COLUMN

1.51454.0001	1 UNIT	HIBAR 250-4.6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.51453.0001	1 UNIT	HIBAR 150-4,6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.50035.0001	1 UNIT	HIBAR 250-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.50033.0001	1 UNIT	HIBAR 125-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN

Purospher STAR卡套柱:

货号	包装	描述规格
1.50237.0001	1 SET	LICHROCART 30-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50238.0001	3 UNITS	LICHROCART 30-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50240.0001	1 SET	LICHROCART 55-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50241.0001	3 UNITS	LICHROCART 55-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50255.0001	1 UNIT	LICHROCART 125-2 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50256.0001	1 UNIT	LICHROCART 250-2 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50253.0001	1 UNIT	LICHROCART 125-3 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50254.0001	1 UNIT	LICHROCART 250-3 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50239.0001	1 SET	LICHROCART 30-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50225.0001	3 UNITS	LICHROCART 30-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50242.0001	1 SET	LICHROCART 55-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC CARTRIDGE
1.50231.0001	3 UNITS	LICHROCART 55-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.51460.0001	1 UNIT	LICHROCART 75-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50250.0001	10 UNITS	LICHROCART 4-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC GUARD CARTRIDGE
1.50251.0001	1 UNIT	LICHROCART 125-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50252.0001	1 UNIT	LICHROCART 250-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50358.0001	1 UNIT	LICHROCART 150-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50359.0001	1 UNIT	LICHROCART 250-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50257.0001	1 UNIT	LICHROCART 250-10 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE

1.50274.0001	1 UNIT	LICHROCART 125-2 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50275.0001	1 UNIT	LICHROCART 250-2 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50038.0001	1 UNIT	LICHROCART 125-3 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM)
1.50273.0001	1 UNIT	LICHROCART 250-3 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50270.0001	10 UNITS	LICHROCART 4-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC GUARD COLUMN
1.50271.0001	1 UNIT	LICHROCART 125-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50272.0001	1 UNIT	LICHROCART 250-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50031.0001	1 UNIT	LICHROCART 150-4,6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM)
1.50032.0001	1 UNIT	LICHROCART 250-4,6 PUROSPHER STAR RP-8E (5 MYM) CARTRIDGE
1.50276.0001	1 UNIT	LICHROCART 250-10 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE

1.50249.0001	10 PC	LICHROCART 4-4 PUROSPHER STAR SI (5 MYM) HPLC GUARD CARTRIDGE
1.50268.0001	1 UNIT	LICHROCART 125-4 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50269.0001	1 UNIT	LICHROCART 250-4 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50356.0001	1 UNIT	LICHROCART 150-4,6 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50357.0001	1 UNIT	LICHROCART 250-4,6 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE

1.50267.0001	10 UNITS	LICHROCART 4-4 PUROSPHER STAR NH2 (5 MYM) HPLC GUARD CARTRIDGE
1.50244.0001	1 UNIT	LICHROCART 125-4 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE PUROSPHER
1.50245.0001	1 UNIT	LICHROCART 250-4 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE PUROSPHER
1.50247.0001	1 UNIT	LICHROCART 150-4,6 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE
1.50248.0001	1 UNIT	LICHROCART 250-4,6 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE

Purospher卡套柱:

货号	包装	描述规格
1.50167.0001	10 UNITS	LICHROCART 4-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC GUARD CARTIDGE
1.50798.0001	1 UNIT	LICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50799.0001	3 UNITS	LICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.51384.0001	1 UNIT	LICHROCART 250-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50168.0001	1 UNIT	LICHROCART 125-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50169.0001	1 UNIT	LICHROCART 250-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE

1.50141.0001	10 UNITS	LICHROCART 4-4 PUROSPHER RP-18 (5 MYM) HPLC GUARD COLUMN
1.50142.0001	1 UNIT	LICHROCART 125-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE
1.50144.0001	1 UNIT	LICHROCART 250-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE

1.51436.0001	1 UNIT	LICHROCART 250-4 PUROSPHER RP-18 HC HPLC CARTRIDGE

产品简介

详细介绍