少妇撒尿W搡BBB搡WBBB搡,曰批国产精品视频免费观看,国产人妖乱国产精品人妖,亚洲AV无码久久久久久精品同性

你好,欢迎来到中华试剂网 购试剂 买耗材! [请登录][注册有惊喜]

货号快速下单 | 签到送积分   | 会员中心 | 客服热线:400-021-2765

色谱溶剂报价

2017/11/6 15:31:08  作者:腾准&思域


 

色谱溶剂报价

货号 cas号 品名/规格纯度 分子式 购买/查询
E809178 141-78-6 乙酸乙酯, HPLC级,≥99.8%  Ethylacetate, HPLC级,≥99.8% C4H8O2 购买
M813907 67-56-1 甲醇, HPLC级,梯度级, ≥99.9%  Methanol, HPLC级,梯度级, ≥99.9% CH4O 购买
D821822 67-68-5 二甲基亚砜, HPLC级, ≥99.9%  Dimethyl sulfoxide, HPLC级, ≥99.9% C2H6SO 购买
I811932 67-63-0 异丙醇, HPLC级,≥99.9%  Isopropyl alcohol, HPLC级,≥99.9% C3H8O 购买
E809064 64-17-5 乙醇, HPLC级,≥99.8%  Ethanol, HPLC级,≥99.8% C2H6O 购买
A801303 64-19-7 冰乙酸, HPLC,≥99.9%  Acetate, HPLC,≥99.9% C2H4O2 购买
H811069 142-82-5 正庚烷, for HPLC,≥99%(GC)  Heptane, for HPLC,≥99%(GC) C7H16 购买
D807837 123-91-1 1,4-二氧六环, for HPLC,≥99.5%  1,4-Dioxane, for HPLC,≥99.5% C4H8O2 购买
C804437 109-69-3 1-氯丁烷, for HPLC, ≥99.5%  1-Chlorobutane, for HPLC, ≥99.5% C4H9Cl 购买
M812730 872-50-4 N-甲基吡咯烷酮, for HPLC, ≥99.5%  1-Methyl-2-pyrrolidinone (NMP), for HPLC, ≥99.5% C5H9NO 购买
N807171 127-19-5 N,N-二甲基乙酰胺, for HPLC,≥99.8%(GC)  N-N-Dimethylacetamide (DMAC), for HPLC,≥99.8%(GC) C4H9NO 购买
T819301 554-68-7 三乙胺盐酸盐, for HPLC,≥99.0%  Triethylamine hydrochloride, for HPLC,≥99.0% C6H16ClN 购买
A801000 631-61-8 乙酸铵, for HPLC,≥99.0%  Ammonium acetate, for HPLC,≥99.0% C2H7NO2 购买
T819474 75-65-0 叔丁醇, HPLC,>99.5%(GC)  tert-Butanol, HPLC,>99.5%(GC) C4H10O 购买
T819122 5574-97-0 四丁基磷酸二氢铵, for HPLC  Tetrabutylammonium phosphate monobasic, for HPLC C16H38NO4P 购买
N814651 122-04-3 对硝基苯甲酰氯, 衍生级(for HPLC),≥99.0%(GC)  p-Nitrobenzoyl chloride, 衍生级(for HPLC),≥99.0%(GC) C7H4ClNO3 购买
B802581 106-51-4 对苯醌, 用于光谱测定胺,≥99.5%(HPLC)  p-Benzoquinone, 用于光谱测定胺,≥99.5%(HPLC) C6H4O2 购买
P816212 103-72-0 异硫氰酸苯酯, 99%,用于HPLC标记  Phenyl isothiocyanate, 99%,用于HPLC标记 C7H5NS 购买
I811656 540-84-1 异辛烷, for HPLC,>99%(GC)  Isooctane, for HPLC,>99%(GC) C8H18 购买
B802837 71-36-3 正丁醇, for HPLC,≥99.7%  n-Butanol, for HPLC,≥99.7% C4H10O 购买
P816176 71-23-8 正丙醇, for HPLC, ≥99.5%  Propanol, for HPLC, ≥99.5% C3H8O 购买
H810749 110-54-3 正己烷, HPLC级,≥98.0%  n-Hexane, HPLC级,≥98.0% C6H14 购买
S805281 7647-14-5 氯化钠, for HPLC,≥99.5%(AT)  Sodium chloride, for HPLC,≥99.5%(AT) NaCl 购买
W820536 7732-18-5 水, Plus, for HPLC  Water, Plus, for HPLC H2O 购买
C804202 110-82-7 环己烷, for HPLC,≥99.9%  Cyclohexane, for HPLC,≥99.9% C6H12 购买
M813415 108-10-1 甲基异丁基甲酮, for HPLC,≥99.5%  4-Methyl-2-pentanone, for HPLC,≥99.5% C6H12O 购买
F809712 64-18-6 甲酸, for HPLC,≥99%  Formic acid, for HPLC,≥99% CH2O2 购买
S817619 141-53-7 甲酸钠, for HPLC,≥99.0%(NT)  Sodium formate, for HPLC,≥99.0%(NT) CHNaO2 购买
A800014 540-69-2 甲酸铵, for HPLC,≥99.0%  Ammonium formate, for HPLC,≥99.0% CH5NO2 购买
S818063 7757-82-6 硫酸钠,无水, for HPLC,≥99.0%(T)  Sodium sulfate anhydrous, for HPLC,≥99.0%(T) Na2SO4 购买
S818082 144-55-8 碳酸氢钠, for HPLC,≥99.0%  Sodium bicarbonate, for HPLC,≥99.0% NaHCO3 购买
P816338 7664-38-2 磷酸, for HPLC, 85-90%  Phosphoric acid, for HPLC, 85-90% H3PO4 购买
P816465 7778-77-0 磷酸二氢钾, for HPLC,≥99.5%(T)  Potassium phosphate monobasic, for HPLC,≥99.5%(T) KH2PO4 购买
A800969 7722-76-1 磷酸二氢铵, for HPLC,≥99.0%(T)  Ammonium phosphate monobasic, for HPLC,≥99.0%(T) H6NO4P 购买
P816395 877-24-7 邻苯二甲酸氢钾pH标准物质, for HPLC,>99.5%  Potassium hydrogen phthalate, for HPLC,>99.5% C8H5KO4 购买
D821849 80-73-9 1,3-二甲基-2-咪唑啉酮, 用于GC-HS,≥99.5%(GC)  1,3-Dimethyl-2-imidazolidinone, 用于GC-HS,≥99.5%(GC) C5H10N2O 购买
D807839 123-91-1 1,4-二氧六环, 农残级  1,4-Dioxane, 农残级 C4H8O2 购买
N815098 17564-64-6 N-(氯甲基)邻苯二甲酰亚胺, 用于高效液相色谱标记  N-(Chloromethyl)phthalimide, 用于高效液相色谱标记 C9H6ClNO2 购买
T818777 121-44-8 三乙胺, LC-MS淋洗剂,≥99.5%(GC)  Triethylamine, LC-MS淋洗剂,≥99.5%(GC) C6H15N 购买
T837265 102-86-3 三己胺, 98%  Trihexylamine, 98% C18H39N 购买
T820145 75-25-2 三溴甲烷, 光谱级, 99.0%(GC)  Tribromomethane, 光谱级, 99.0%(GC) CHBr3 购买
E809183 141-78-6 乙酸乙酯, for LC-MS,≥99.9%(GC)  Ethylacetate, for LC-MS,≥99.9%(GC) C4H8O2 购买
S818355 127-09-3 乙酸钠,无水, 色谱级,≥99.0% (NT)  Sodium acetate anhydrous, 色谱级,≥99.0% (NT) C2H3NaO2 购买
A801003 631-61-8 乙酸铵, for mass spectroscopy,eluent additive for LC-MS,≥99.0%  Ammonium acetate, for mass spectroscopy,eluent additive for LC-MS,≥99.0% C2H7NO2 购买
E809055 64-17-5 乙醇, Standard for GC,>99.8%(GC)  Ethanol, Standard for GC,>99.8%(GC) C2H6O 购买
E808766 141-43-5 乙醇胺, 色谱固定液,30℃  Ethanolamine, 色谱固定液,30℃ C2H7NO 购买
E808767 141-43-5 乙醇胺, Standard for GC,>99.5%(GC)  Ethanolamine, Standard for GC,>99.5%(GC) C2H7NO 购买
D807355 3018-12-0 二氯乙腈, Standard for GC,≥99.5%(GC)Dichloroacetonitrile, Standard for GC,≥99.5%(GC) C2HCl2N 购买
D808104 67-68-5 二甲基亚砜, 用于GC顶空进样,≥99.9%(GC)  Dimethyl sulfoxide, 用于GC顶空进样,≥99.9%(GC) C2H6SO 购买
T820166 14190-16-0 四甲基硫酸铵, 98%  Tetramethylammonium sulfate hydrate, 98% C8H24N2O4S 购买
C849978 106-44-5 对甲酚, 1000ug/ml  p-Cresol, 1000ug/ml C7H8O 购买
P816179 71-23-8 正丙醇, 农残级  Propanol, 农残级 C3H8O 购买
H811063 142-82-5 正庚烷, 农残级,≥99%(GC)  Heptane, 农残级,≥99%(GC) C7H16 购买
S805285 7647-14-5 氯化钠, 农残级,≥99.5%  Sodium chloride, 农残级,≥99.5% NaCl 购买
C805636 108-94-1 环己酮, >99.5%(GC)  Cyclohexanone, >99.5%(GC) C6H10O 购买
C849977 1003-03-8 环戊胺, Standard for GC,≥99.5%(GC) Cyclopentylamine, Standard for GC,≥99.5%(GC) C5H9NH2 购买
B802535 1634-04-4 甲基叔丁基醚, 色谱级,≥99.9% (GC)  tert-Butyl methyl ether, 色谱级,≥99.9% (GC) C5H12O 购买
B802539 1634-04-4 甲基叔丁基醚, ≥99.9%(GC)  tert-Butyl methyl ether, ≥99.9%(GC) C5H12O 购买
M813894 67-56-1 甲醇, Standard for GC,>99.9%  Methanol, Standard for GC,>99.9% CH4O 购买
M813898 67-56-1 甲醇, 农残级, ≥99.9%  Methanol, 农残级, ≥99.9% CH4O 购买
M813903 67-56-1 甲醇, LC-MS,≥99.9%  Methanol, LC-MS,≥99.9% CH4O 购买
P816693 8032-32-4 石油醚, for GC,用于环境分析  Petroleum ether, for GC,用于环境分析   购买
S818062 7757-82-6 硫酸钠,无水, 农残级  Sodium sulfate anhydrous, 农残级 Na2SO4 购买
P816815 25322-68-3 聚乙二醇, 色谱固定液,60℃  Poly(ethylene glycol), 色谱固定液,60℃ HO(CH2CH2O)nH 购买
P816278 63428-83-1 聚酰胺粉, 柱层析用 100-200目  Polyamide, 柱层析用 100-200目 (C6H11NO)n 购买
P816279 63428-83-1 聚酰胺粉, 柱层析用 60-80目  Polyamide, 柱层析用 60-80目 (C6H11NO)n 购买
B849979 205-99-2 苯并(b)荧蒽标准溶液, 10μg/mL,基体:甲醇  Benzo[b]fluoranthene solution, 10μg/mL,基体:甲醇 C20H12 购买
B803514 100-51-6 苯甲醇, 用于GC顶空测试,≥99.9%  Benzyl alcohol, 用于GC顶空测试,≥99.9% C7H8O 购买
D824688 68515-48-0 邻苯二甲酸二异壬酯标准物质, 1.0 mg/mL,介质:正己烷  Diisononyl phthalate, 1.0 mg/mL,介质:正己烷 C26H42O4 购买
D806667 131-11-3 邻苯二甲酸二甲酯, 色谱固定液  Dimethyl phthalate, 色谱固定液 C10H10O4 购买

 

 中华试剂网(www.ycjkt.com

上一篇:稳定性同位素试剂报价 
下一篇:不对称合成试剂报价