- 产品品牌
- 不限
-
收起品牌
- >
-
EPA GRO 混标
- 品牌:德国Supelco
- 货号: 47577-U
- 产地:德国
产品介绍 EPA GRO Mix,分析标准品 组分如下: Benzene 500 μg/mL Ethylbenzene 500 μg/mL Heptane 500 μg/mL 2-Methylpentane 1500 μg/mL Toluene 1500 μg/mL 1,2,4-Trimethylbenzene 1000 μg/mL 2,2,4-Trimethylpentane 1500 μg/mL o-Xylene 1000 μg/mL m-Xylene 1000 μg/mL
-
UST 改性GRO
- 品牌:德国Supelco
- 货号: 48167
- 产地:德国
产品介绍 Underground Storage Tank (UST) Modified GRO ,分析标准品,均以1000 μg/mL 溶于甲醇。 组分如下 Benzene tert-Butyl methyl ether Ethylbenzene Naphthalene Toluene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene o-Xylene m-Xylene p-Xylene
-
1 -氯- 4 -氟苯
- 品牌:德国Supelco
- 货号: 48194
- 产地:德国
产品介绍 1-Chloro-4-fluorobenzene,分析标准品,均以5000 μg/mL 溶于甲醇。
-
UST 改性DRO
- 品牌:德国Supelco
- 货号: 48166
- 产地:德国
产品介绍 Underground Storage Tank (UST) Modified DRO,分析标准品,均以1000 μg/mL 溶于正己烷。 组分如下 Decane Docosane Dodecane Eicosane Hexacosane Hexadecane Octacosane Octadecane Tetracosane Tetradecane
-
DRO校准混标
- 品牌:德国Supelco
- 货号: 861287
- 产地:德国
产品介绍 DRO Calibration Mix ,分析标准品,均以500 μg/mL 溶于正己烷。 组分如下: Chlorobenzene Decane Docosane Dodecane Eicosane Hexacosane Hexadecane Octacosane Octadecane o-Terphenyl Tetracosane Tetradecane
-
5 -α-雄甾烷
- 品牌:德国Supelco
- 货号: 48168
- 产地:德国
产品介绍 5-α−Androstane,分析标准品,均以2000 μg/mL 溶于二氯甲烷。
-
邻二联苯
- 品牌:德国Supelco
- 货号: 48169
- 产地:德国
产品介绍 o-Terphenyl ,分析标准品,均以2000 μg/mL 溶于丙酮。
-
邻二联苯
- 品牌:德国Supelco
- 货号: 47580-U
- 产地:德国
产品介绍 o-Terphenyl ,分析标准品,均以10000 μg/mL 溶于二氯甲烷。
-
L-组氨酸
- 品牌:德国Supelco
- 货号: 43011-5ML-F
- 产地:德国
产品介绍 L-Histidine hydrochloride solution,100mM溶于0.1M盐酸。 Properties concentration 100 mM amino acid in 0.1 M HCl storage temp. 2-8°C Safety Personal Protective Equipment Eyeshields, Gloves RIDADR UN 1789 8/PG 3 WGK Germany 2
-
亚硝酸类混标
- 品牌:德国Supelco
- 货号: 40035-U
- 产地:德国
产品介绍 组分如下: N-Nitrosodimethylamine N-Nitrosodibutylamine N-Nitrosodi-n-propylamine N-Nitrosomethylethylamine N-Nitrosodiethylamine 1-Nitrosopyrrolidine 1-Nitrosopiperidine 更多信息欢迎访问网站:http://www.sigmaaldrich.com/catalog/ProductDetail.do?lang=en&N4=
-
总膳食纤维检测试剂盒,可检测100次
- 品牌:德国Supelco
- 货号: TDF100A-1KT
- 产地:德国
产品介绍 α-淀粉酶 α-Amylase, Heat-stable 10 mL淀粉葡萄糖苷酶 Amyloglucosidase 10 mLCelite 硅藻土 Celite 50 g蛋白酶 Protease 500 mgDescriptionOther Notes Reagents for the determination of total dietary fiber.Principle Uses a combination of enzymatic and gravimetr
-
ASTM D6584 生物柴油 混标2,溶于嘧啶
- 品牌:德国Supelco
- 货号: 44914-U
- 产地:德国
产品介绍 Description Legal Information ASTM is a registered trademark of American Society for Testing and Materials 性质 grade analytical standard packaging pkg of 1 mL concentration in pyridine (varied) suitability suitable for D6584 per ASTM storag
-
ASTM D6584 生物柴油 混标3,溶于嘧啶
- 品牌:德国Supelco
- 货号: 44915-U
- 产地:德国
产品介绍 Description Legal Information ASTM is a registered trademark of American Society for Testing and Materials 性质 grade analytical standard packaging pkg of 1 mL concentration in pyridine (varied) suitability suitable for D6584 per ASTM storag
-
ASTM D6584 生物柴油 混标4,溶于嘧啶
- 品牌:德国Supelco
- 货号: 44916-U
- 产地:德国
产品介绍 Description Legal Information ASTM is a registered trademark of American Society for Testing and Materials 性质 grade analytical standard packaging pkg of 1 mL concentration in pyridine (varied) suitability suitable for D6584 per ASTM storag
-
ASTM D6584 生物柴油 混标5,溶于嘧啶
- 品牌:德国Supelco
- 货号: 44917-U
- 产地:德国
产品介绍 Description Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Legal Information ASTM is a registered trademark of American Society for Testing and Materials 性质 grade analytical standard packa
-
ASTM D6584 生物柴油 混标套装
- 品牌:德国Supelco
- 货号: 44918-U
- 产地:德国
产品介绍 Description General description Kit includes sufficient internal standard for calibrating the GC system and preparing 50 samples. Instructions are included for derivatiztion of the multi-component solutions. Legal Information ASTM is a registere
-
甘油单酯混标,10mg/ml溶于嘧啶
- 品牌:德国Supelco
- 货号: 49446-U
- 产地:德国
产品介绍 Description General description Step-by-step instructions on sample derivatization included with standard. 性质 grade analytical standard packaging pkg of 1 mL concentration 10 mg/mL each component in pyridine suitability suitable for EN 1410
-
EN 14105:2003 生物柴油 混标2,溶于嘧啶
- 品牌:德国Supelco
- 货号: 49442-U
- 产地:德国
产品介绍 Description General description Step-by-step instructions on sample derivatization included with standard. 性质 grade analytical standard packaging pkg of 1 mL concentration in pyridine (varied) suitability suitable for EN 14105 per DIN
-
GC非极性柱测试混标
- 品牌:德国Supelco
- 货号: 47300-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging ampule of 2 mL concentration 500 μg/mL in methylene chloride storage temp. 2-8°C 组分如下: 正癸烷 Decane 2,6-二甲基苯胺 2,6-Dimethylaniline 2,6-二甲基苯酚 2,6-Dimethylphenol 十二烷 Dodecane 正辛醇 1-Octanol 异辛酮 2-Octanone 十
-
GC中等极性柱测试混标
- 品牌:德国Supelco
- 货号: 47301
- 产地:德国
产品介绍 性质 grade analytical standard packaging ampule of 2 mL concentration 500 μg/mL in methylene chloride storage temp. 2-8°C 组分如下: 正癸烷 Decane 2,6-二甲基苯胺 2,6-Dimethylaniline 2,6-二甲基苯酚 2,6-Dimethylphenol 十二烷 Dodecane 十四烷 1-Octanol 正辛醇 2-Octanone
-
Gc极性柱测试混标
- 品牌:德国Supelco
- 货号: 47302
- 产地:德国
产品介绍 性质 grade analytical standard packaging ampule of 2 mL concentration 500 μg/mL each component in methylene chloride storage temp. 2-8°C 2,6-二甲基苯胺 2,6-Dimethylaniline 2,6-二甲基苯酚 2,6-Dimethylphenol 二十烷 Eicosane 十七烷 Heptadecane 十六烷 Hexadecane
-
Gc程序升温柱测试混标
- 品牌:德国Supelco
- 货号: 47304
- 产地:德国
产品介绍 Description General description Programmed Test Mix This mix is for a sensitive, temperature programmed analysis (Grob, et al., J. Chromatogr. 156: 1, 1978) that tests a column′s affinity for many compounds. Prepared at concentrations convenient f
-
HPLC等度系统诊断混标
- 品牌:德国Supelco
- 货号: 48270-U
- 产地:德国
产品介绍 Description General description This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing. Six 1 mL ampules of test compounds in m
-
HPLC梯度系统诊断混标
- 品牌:德国Supelco
- 货号: 48271
- 产地:德国
产品介绍 Description General description This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing. Six 1 mL ampules of test compounds in m
-
一类溶剂残留混标,溶于DMSO
- 品牌:德国Supelco
- 货号: 861255
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 25 × 2.5 mL concentration in DMSO (varied) 安全性 Hazard Codes N Risk Statements 59 WGK Germany 3 Flash Point(F) 188.6 °F Flash Point(C) 87 °C 苯 Benzene 1000 μg/mL 四氯化碳 Carbon tetrachloride 200
-
International USP 467 溶剂残留混标
- 品牌:德国Supelco
- 货号: 47632-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 1 mL concentration in methanol (varied) suitability suitable for 467 per USP storage temp. 2-8°C 乙腈 Acetonitrile 500 μg/mL 苯 Benzene 1000 μg/mL 氯仿 Chloroform 500 μg/mL 1,2-二氯乙烷 1,2-Dichloroeth
-
第24版USP 467溶剂残留混标1
- 品牌:德国Supelco
- 货号: 47545-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 1 mL concentration in DMSO (varied) suitability suitable for 467 per USP 苯 Benzene 100 μg/mL 氯仿 Chloroform 600 μg/mL 二氯甲烷 Dichloromethane 6000 μg/mL 二恶烷 1,4-Dioxane 3800 μg/mL 三氯乙烯 Trichloroeth
-
第24版USP 467溶剂残留混标2(不含组分苯)
- 品牌:德国Supelco
- 货号: 4M4626-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 5 × 1 mL concentration each component in DMSO suitability suitable for 467 per USP 氯仿 Chloroform 60 μg/mL 二恶烷 1,4-Dioxane 380 μg/mL 二氯甲烷 Dichloromethane 600 μg/mL 三氯乙烯 Trichloroethylene 80 μg/mL
-
第24版USP 467溶剂残留混标2
- 品牌:德国Supelco
- 货号: 47546-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 1 mL concentration in DMSO (varied) suitability suitable for 467 per USP 苯 Benzene 20 μg/mL 氯仿 Chloroform 600 μg/mL 二氯甲烷 Dichloromethane 6000 μg/mL 二恶烷 1,4-Dioxane 3800 μg/mL 三氯乙烯 Trichloroeth
-
甘油 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44892-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 1 mL concentration 500 μg/mL in pyridine bp 182 °C/20 mmHg(lit.) density 1.252 g/mL at 25 °C(lit.) suitability suitable for D6584 per ASTM storage temp. 2-8°C
-
甘油单油酸酯 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44893-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 3 mL concentration 5000 μg/mL in pyridine suitability suitable for D6584 per ASTM storage temp. 2-8°C
-
甘油二油酸酯 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44894-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 2 mL concentration 5000 μg/mL in pyridine suitability suitable for D6584 per ASTM storage temp. 2-8°C
-
甘油三油酸酯 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44895-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 1 × 2 mL concentration 5000 μg/mL in pyridine suitability suitable for D6584 per ASTM
-
1,2,4-丁三醇,内标1 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44896-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 5 mL concentration 1000 μg/mL in pyridine suitability suitable for D6584 per ASTM storage temp. 2-8°C
-
甘油三癸酸酯,内标2 ASTM D6584 方法
- 品牌:德国Supelco
- 货号: 44897-U
- 产地:德国
产品介绍 性质 grade analytical standard packaging pkg of 5 mL concentration 8000 μg/mL in pyridine suitability suitable for D6584 per ASTM storage temp. 2-8°C
-
ASTM D6584生物柴油 单标和内标套装
- 品牌:德国Supelco
- 货号: 44898-U
- 产地:德国
产品介绍 Description Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. General description Instructions for sample derivatization are included with each kit. Legal Information ASTM is a registered trademar
- 药物杂质标准品
- 仪器网导购专场为您提供药物杂质标准品功能原理、规格型号、性能参数、产品价格、详细产品图片以及厂商联系方式等实用信息,您可以通过设置不同查询条件,选择满足您实际需求的产品,同时导购专场还为您提供精品优选药物杂质标准品的相关技术资料、解决方案、招标采购等综合信息。