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Purospher STAR (明星柱)(貨號:1.51453.0001)

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  • Purospher STAR (明星柱)(貨號:1.51453.0001)

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更新時間:2023-02-19 07:50:57瀏覽次數(shù):161

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Purospher STAR(明星柱)特點:? 高純硅膠,金屬雜質(zhì)含量≤5 ppm? PH范圍較寬,達到PH 1.5-10.5? 不同批次間每支色譜柱都擁有相同的重現(xiàn)性? 使用壽命長

詳細介紹

MerckPurospher STAR (明星柱)(貨號:1.51453.0001)的詳細資料:



填料參數(shù):

固定相粒徑孔徑孔體積表面積碳載量封尾pH穩(wěn)定性
Purospher STAR RP-18 endcapped3um 5um120A1.1ml/g330m2/g17.00%疏水1.5-10.5
Purospher STAR RP-8 endcapped3um 5um120A1.1ml/g330m2/g11.20%疏水1.5-10.5
Purospher STAR Si5um120A1.1ml/g330m2/g————
Purospher STAR NH25um120A1.1ml/g330m2/g3.50%2-7.5
Purospher RP-18 endcapped5um120A1.0ml/g350m2/g18.00%疏水2-8.0
Purospher RP-18 5um90A0.95ml/g500m2/g18.50%氨基2-7.5
Purospher RP-18 HC5um90A1.0ml/g>470m2/g18.00%2-7.5


PH穩(wěn)定性測試:

MERCK訂貨信息:
訂貨號產(chǎn)品描述
1.51453.0001色譜柱Hibar? 150-4,6 Purospher? STAR RP-8e (5 μm) HPLC column
1.51454.0001色譜柱Hibar? 250-4,6 Purospher? STAR RP-8e (5 μm) HPLC column
1.51455.0001色譜柱Hibar? 150-4,6 Purospher? STAR RP-18e (5 μm) HPLC column
1.56200.0008色譜柱Hibar? 250-4,6 Purospher? STAR RP-18e LP (5 μm) HPLC column
1.52022.0001色譜柱Chromolith? HighResolution RP-18 endcapped 100-4.6 monolithic HPLC column
1.52021.0001色譜柱Chromolith? HighResolution RP-18 endcapped 50-4.6 monolithic HPLC column
1.52020.0001色譜柱Chromolith? HighResolution RP-18 endcapped 25-4.6 monolithic HPLC column

Purospher STAR RP-18 endcapped、RP-8 endcapped、Si、NH2:
提高色譜柱的通用性,無論酸性、中性、堿性化合物都是的選擇性,高穩(wěn)定性,長壽命。

Purospher RP-18 endcapped:適合在中性條件下分析酸性和堿性化合物。

Purospher RP-18:極性端基封尾,適合分析堿性化合物物,流動性可99%耐水,對極性化合物物有較好的分析。

Purospher RP-18 HC:不進行任何的封端,專門分析炸.

藥中所含的成分分析。


Purospher STAR 具有極出色的PH穩(wěn)定性,長時間的數(shù)據(jù)測試證Purospher STAR可以在PH 1.5-10.5的范內(nèi)穩(wěn)定使用。

期柱壽命測試:


供貨信息:

Purospher STAR 標準柱:

貨號包裝描述 規(guī)格
1.56200.00081 UNITHIBAR 250-4,6 PUROSPHER STAR LP RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.51456.00011 UNITHIBAR 250-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.51455.00011 UNITHIBAR 150-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.50037.00011 UNITHIBAR 250-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN
1.50036.00011 UNITHIBAR 125-4 PUROSPHER STAR RP-18 ENCAPPED (5 MYM) HPLC COLUMN
   
1.51454.00011 UNITHIBAR 250-4.6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.51453.00011 UNITHIBAR 150-4,6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.50035.00011 UNITHIBAR 250-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN
1.50033.00011 UNIT HIBAR 125-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN


Purospher STAR卡套柱:

貨號包裝描述 規(guī)格
1.50237.00011 SETLICHROCART 30-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50238.00013 UNITSLICHROCART 30-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50240.00011 SETLICHROCART 55-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50241.00013 UNITSLICHROCART 55-2 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50255.00011 UNITLICHROCART 125-2 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50256.00011 UNITLICHROCART 250-2 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50253.00011 UNITLICHROCART 125-3 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50254.00011 UNITLICHROCART 250-3 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50239.00011 SETLICHROCART 30-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC-CARTRIDGE
1.50225.00013 UNITSLICHROCART 30-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50242.00011 SETLICHROCART 55-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) 1 HPLC CARTRIDGE
1.50231.00013 UNITSLICHROCART 55-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.51460.00011 UNITLICHROCART 75-4 PUROSPHER STAR RP-18 ENDCAPPED (3 MYM) HPLC CARTRIDGE
1.50250.000110 UNITSLICHROCART 4-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC GUARD CARTRIDGE
1.50251.00011 UNITLICHROCART 125-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50252.00011 UNITLICHROCART 250-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50358.00011 UNITLICHROCART 150-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50359.00011 UNITLICHROCART 250-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50257.00011 UNITLICHROCART 250-10 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
   
1.50274.00011 UNITLICHROCART 125-2 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50275.00011 UNITLICHROCART 250-2 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50038.00011 UNITLICHROCART 125-3 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM)
1.50273.00011 UNITLICHROCART 250-3 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50270.000110 UNITSLICHROCART 4-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC GUARD COLUMN
1.50271.00011 UNITLICHROCART 125-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50272.00011 UNITLICHROCART 250-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50031.00011 UNITLICHROCART 150-4,6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM)
1.50032.00011 UNITLICHROCART 250-4,6 PUROSPHER STAR RP-8E (5 MYM) CARTRIDGE
1.50276.00011 UNITLICHROCART 250-10 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC CARTRIDGE
   
1.50249.000110 PCLICHROCART 4-4 PUROSPHER STAR SI (5 MYM) HPLC GUARD CARTRIDGE
1.50268.00011 UNITLICHROCART 125-4 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50269.00011 UNITLICHROCART 250-4 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50356.00011 UNITLICHROCART 150-4,6 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
1.50357.00011 UNITLICHROCART 250-4,6 PUROSPHER STAR SI (5 MYM) HPLC CARTRIDGE
   
1.50267.000110 UNITSLICHROCART 4-4 PUROSPHER STAR NH2 (5 MYM) HPLC GUARD CARTRIDGE
1.50244.00011 UNITLICHROCART 125-4 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE PUROSPHER
1.50245.00011 UNITLICHROCART 250-4 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE PUROSPHER
1.50247.00011 UNITLICHROCART 150-4,6 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE
1.50248.00011 UNITLICHROCART 250-4,6 PUROSPHER STAR NH2 (5 MYM) HPLC CARTRIDGE


Purospher卡套柱:

貨號包裝描述 規(guī)格
1.50167.000110 UNITSLICHROCART 4-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC GUARD CARTIDGE
1.50798.00011 UNITLICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50799.00013 UNITSLICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.51384.00011 UNITLICHROCART 250-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50168.00011 UNITLICHROCART 125-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
1.50169.00011 UNITLICHROCART 250-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE
   
1.50141.000110 UNITSLICHROCART 4-4 PUROSPHER RP-18 (5 MYM) HPLC GUARD COLUMN
1.50142.00011 UNITLICHROCART 125-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE
1.50144.00011 UNITLICHROCART 250-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE
   
1.51436.00011 UNIT LICHROCART 250-4 PUROSPHER RP-18 HC HPLC CARTRIDGE

高純硅膠:

Purospher STAR的高硅膠品質(zhì)出色,金屬雜質(zhì)含量不到5ppm,其*的硅膠表面健合覆蓋技使得它可以在得的峰稱性的同有極的耐高堿性流相的能力



然硅膠和合成硅膠的區(qū)別:

右圖所示的是A型類硅膠的制備過程,我們可以發(fā)現(xiàn),M2O-nSiO2中,M所代表的是大量的價金屬元素,如Na, K, Fe等。用傳統(tǒng)的硅膠合成工藝,無法去除大量的金屬雜質(zhì),因此,在遇到分析堿性化合物或易發(fā)生螯合作用的化合物時,拖尾影響較大,同時,容易發(fā)生樣品被固定相基質(zhì)所吸附的情況。而采用B型硅膠的色譜柱,其硅膠制備的原料

物質(zhì)Si(OC2H ) 中幾乎不含任何金屬雜質(zhì),因此,選擇色譜柱時盡量選用B型硅膠的色譜柱。

Purospher STAR 對已制得的B型高純硅膠采取特殊的表面覆蓋技術,使得C1 鍵合相在硅膠表面處彼此互相連接,以此起到即使在強酸、強堿流動相的條件下,也能大幅延長其使用壽命的作用。

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