124-04-9己二酸(Standard for GC,≥99.5%(GC))5g standard for GC,≥99.5%(GC)
120-12-7蒽(standard for GC,≥99.5%(GC))5g Standard for GC,≥99%(GC)
123-11-5茴香醛(Standard for GC,≥99%(GC))5ml Standard for GC,>99%(GC)
105-57-7乙缩醛(Standard for GC,>99%(GC))5ml Standard for GC,≥99.6%(GC)
123-54-6乙酰丙酮(Standard for GC,≥99.6%(GC))5ml Standard for GC,≥99.5%(GC)
141-32-2丙烯酸丁酯(BA)(Standard for GC,≥99.5%(GC))5ml Standard for GC,>99.0%(GC)
135-98-8仲丁基苯(Standard for GC,>99.0%(GC))5ml standard for GC,>99.5%(GC)
123-72-8正丁醛(standard for GC,>99.5%(GC))5ml Standard for GC,>99.5%(GC)
110-59-8正戊腈(Standard for GC,>99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
98-06-6叔丁基苯(Standard for GC, ≥99.5% (GC))5ml Standard for GC,>99.5%(GC)
108-86-1溴苯(Standard for GC,>99.5%(GC))5ml Standard for GC,≥99.5%(GC)
109-21-7丁酸丁酯(Standard for GC,≥99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
110-65-61,4-丁炔二醇(Standard for GC, ≥99.5% (GC))5g standard for GC,≥99.5%(GC)
75-64-9叔丁胺(standard for GC,≥99.5%(GC))5ml standard for GC,≥99.0%(GC)
431-03-82,3-丁二酮(standard for GC,≥99.0%(GC))5ml Standard for GC, ≥98.5% (GC)
122-62-3癸二酸二辛酯(DOS)(Standard for GC, ≥98.5% (GC))5ml Standard for GC,>99.5%(GC)
109-65-9溴代正丁烷(Standard for GC,>99.5%(GC))5ml standard for GC,≥99%(GC)
109-79-5正丁硫醇(standard for GC,≥99%(GC))5ml standard for GC, ≥99.5% (GC)
105-46-4乙酸仲丁酯(standard for GC, ≥99.5% (GC))5ml Standard for GC
592-84-7甲酸丁酯(Standard for GC)5ml Standard for GC,≥99.7%(GC)
109-73-9一正丁胺(Standard for GC,≥99.7%(GC))5ml standard for GC,≥99%(GC)
110-63-41,4-丁二醇(BDO)(standard for GC,≥99%(GC))5ml Standard for GC,≥99.7%(GC)
142-96-1正丁醚(Standard for GC,≥99.7%(GC))5ml Standard for GC
100-44-7氯化苄(Standard for GC)5ml Standard for GC, ≥99.5% (GC)
136-60-7苯甲酸丁酯(Standard for GC, ≥99.5% (GC))5ml standard for GC,≥99.5%(GC)
112-34-5二乙二醇丁醚(standard for GC,≥99.5%(GC))5ml Standard for GC,>99.5%(GC)
97-88-1甲基丙烯酸丁酯(Standard for GC,>99.5%(GC))5ml standard for GC,≥99.5%(GC
1663-39-4丙烯酸叔丁酯(standard for GC,≥99.5%(GC)5ml standard for GC,≥99.5%(GC)
626-82-4己酸丁酯(standard for GC,≥99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
591-68-4戊酸丁酯(Standard for GC, ≥99.5% (GC))5ml standard for GC,≥99.7%(GC)
123-86-4乙酸丁酯(standard for GC,≥99.7%(GC))5ml standard for GC,≥99.5%(GC)
3068-00-61,2,4-丁三醇(BT)(standard for GC,≥99.5%(GC))5ml standard for GC,>99.5%(GC)
121-73-3间氯硝基苯(standard for GC,>99.5%(GC))5g Standard for GC
79-34-51,1,2,2-四氯乙烷(Standard for GC)5g standard for GC,≥99.9%(GC)
107-93-7巴豆酸(standard for GC,≥99.9%(GC))5g standard for GC,≥99.5%(GC)
142-29-0环戊烯(standard for GC,≥99.5%(GC))5ml standard for GC,>99.5%(GC)
88-73-3邻氯硝基苯(standard for GC,>99.5%(GC))5ml GCS,≥99.5% (GC)
507-20-0氯代叔丁烷(GCS,≥99.5% (GC))5ml Standard for GC,>99.5%(GC)
108-91-8环己胺(Standard for GC,>99.5%(GC))5ml standard for GC, ≥99.9% (GC)
108-90-7氯苯(standard for GC, ≥99.9% (GC))5g standard for GC,≥99.5%(GC)
95-49-8邻氯甲苯(standard for GC,≥99.5%(GC))5ml Standard for GC,≥99.7%(GC)
95-48-7邻甲酚(Standard for GC,≥99.7%(GC))5g Standard for GC,≥99.7%(GC)
108-39-4间甲酚(Standard for GC,≥99.7%(GC))5ml Standard for GC,≥99.7%(GC)
106-44-5对甲酚(Standard for GC,≥99.7%(GC))5ml Standard for GC,≥99.5%(GC)
120-92-3环戊酮(Standard for GC,≥99.5%(GC))5ml standard for GC,≥99.0%(GC)
66-25-1正己醛(standard for GC,≥99.0%(GC))5ml standard for GC,≥99.5%(GC)
78-86-4氯代仲丁烷(standard for GC,≥99.5%(GC))5ml standard for GC,≥99.5%(GC)
544-10-5氯代正己烷(standard for GC,≥99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
543-59-91-氯代正戊烷(Standard for GC, ≥99.5% (GC))1ml Standard for GC,>99.5%(GC)
96-41-3环戊醇(Standard for GC,>99.5%(GC))5ml Standard for GC,>99.5%
107-98-2丙二醇甲醚(Standard for GC,>99.5%)5ml Standard for GC,>99%(GC)
107-83-52-甲基戊烷(Standard for GC,>99%(GC))5ml Standard for GC,≥98% (GC)
141-79-7异丙叉丙酮(Standard for GC,≥98% (GC))5ml Standard for GC ,≥99.5%(GC)
110-42-9癸酸甲酯(Standard for GC ,≥99.5%(GC))5ml analytical standard,≥99.8%(GC)
624-24-8戊酸甲酯(analytical standard,≥99.8%(GC))5ml standard for GC,≥99.5%(GC)
93-58-3苯甲酸甲酯(standard for GC,≥99.5%(GC))5ml Standard for GC,≥99.5%(GC)
111-82-0月桂酸甲酯(Standard for GC,≥99.5%(GC))5ml Standard for GC,≥99.5%(GC)
105-45-3乙酰乙酸甲酯(Standard for GC,≥99.5%(GC))5ml standard for GC, ≥99.5% (GC)
108-10-1甲基异丁基甲酮(standard for GC, ≥99.5% (GC))5ml Standard for GC,≥99.5%(GC)
110-91-8 啉(Standard for GC,≥99.5%(GC))5ml Standard for GC,≥98.0%(GC)
112-39-0棕榈酸甲酯(Standard for GC,≥98.0%(GC))5ml Standard for GC,≥99.7%(GC)
554-12-1丙酸甲酯(Standard for GC,≥99.7%(GC))5ml standard for GC,≥99.5%(GC)
119-36-8水杨酸甲酯(standard for GC,≥99.5%(GC))5ml Standard for GC,≥99%(GC)
112-62-9油酸甲酯(Standard for GC,≥99%(GC))5ml Standard for GCS,≥99.0%(GC)
1731-86-8十一酸甲酯(Standard for GCS,≥99.0%(GC))1ml standard for GC,≥99.5%(GC)
111-84-2正壬烷(standard for GC,≥99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
88-72-2邻硝基甲苯(Standard for GC, ≥99.5% (GC))5ml Standard for GC
99-08-1间硝基甲苯(Standard for GC)5ml Standard for GC,≥99.5%(GC)
143-08-8正壬醇(Standard for GC,≥99.5%(GC))5ml Standard for GC ,>99%(GC)
112-05-0壬酸(Standard for GC ,>99%(GC))5ml Standard for GC,>99.5%
111-87-5正辛醇(Standard for GC,>99.5%)5ml Standard for GC,≥99.5%(GC)
124-07-2正辛酸(Standard for GC,≥99.5%(GC))5ml Standard for GC,≥99.5%(GC)
123-96-6仲辛醇(Standard for GC,≥99.5%(GC))5ml standard for GC,≥98.5%(GC)
630-02-4二十八烷(standard for GC,≥98.5%(GC))5g Standard for GC,≥99.6%
6153-56-6草酸(Standard for GC,≥99.6%)5g Standard for GC, ≥99.5% (GC)
105-66-8丁酸丙酯(Standard for GC, ≥99.5% (GC))5ml Standard for GC,>99%(GC)
123-38-6正丙醛(Standard for GC,>99%(GC))5ml standard for GC,>99.5%(GC)
107-10-8正丙胺(standard for GC,>99.5%(GC))5ml standard for GC, ≥99.5% (GC)
57-55-61, (standard for GC, ≥99.5% (GC))5ml standard for GC,≥99.5%(GC)
6032-29-7仲戊醇(standard for GC,≥99.5%(GC))5ml standard for GC,≥99.5%(GC)
107-03-9丙硫醇(standard for GC,≥99.5%(GC))5ml standard for GC,>99.5%(GC)
109-60-4乙酸正丙酯(standard for GC,>99.5%(GC))5ml standard for GC,≥99.5%(GC)
88-99-3邻苯二甲酸(standard for GC,≥99.5%(GC))5g standard for GC ,>99.5%(GC)
103-65-1丙苯(standard for GC ,>99.5%(GC))5ml analytical standard,≥99.5%(GC)
123-01-3正十二烷基苯(analytical standard,≥99.5%(GC))500mg GC,>99.5%(GC)
60-12-82-苯乙醇(GC,>99.5%(GC))5ml Standard for GC,≥99.5%(GC)
504-63-21,3-丙二醇(Standard for GC,≥99.5%(GC))5ml standard for GC,≥99.5%(GC)
79-09-4丙酸(standard for GC,≥99.5%(GC))5ml Standard for GC,≥99.0%
7785-26-4α-蒎烯(Standard for GC,≥99.0%)5ml Standard for GC,≥99.5%(GC)
106-36-5丙酸丙酯(Standard for GC,≥99.5%(GC))5ml 分析标准品
133-49-3五氯 (标准品)100mg Standard for GC, ≥99% (GC)
7664-38-2磷酸(Standard for GC, ≥99% (GC))5g Standard for GC,≥99.5%(GC)
90-02-8水杨醛(Standard for GC,≥99.5%(GC))5ml 分析标准品,≥99.8% (GC)
126-33-0环丁砜(标准品)5ml standard for GC,≥99.0%(GC)
54827-17-73,3′,5,5′-四甲基联苯胺(standard for GC,≥99.0%(GC))1g standard for GC,>99.5%
126-73-8磷酸三丁酯(standard for GC,>99.5%)5ml Standard for GC, ≥99.5% (GC)
119-64-21,2,3,4-四氢萘(THN)(Standard for GC, ≥99.5% (GC))5ml Standard for GC,>99.7%(GC)
78-40-0磷酸三乙酯(TEP)(Standard for GC,>99.7%(GC))5ml Standard for GC
112-24-3三乙烯四胺(TETA)(Standard for GC)5ml Standard for GC,≥99.5%(GC)
102-82-9三正丁胺(Standard for GC,≥99.5%(GC))5ml Standard for GC, ≥99.5% (GC)
112-72-1十四醇(Standard for GC, ≥99.5% (GC))5ml Standard for GC,>99.7%
7719-09-7氯化亚砜(Standard for GC,>99.7%)5ml Standard for GC, ≥99.5% (GC)
108-05-4乙酸乙烯酯(Standard for GC, ≥99.5% (GC))5ml Standard for GC, ≥99.5% (GC)
91-16-7邻苯二甲醚(Standard for GC, ≥99.5% (GC))5ml 0.0001g/mL,基体:甲醇
91-20-3液相色谱仪检定用标准物质(萘-甲醇溶液)(0.0001g/mL,基体:甲醇)3ml 分析标准品
462-08-83-氨基吡啶(标准品)1g 分析标准品
301-01-9顺式-4,7,10,13,16,19-二十二碳六烯酸甲酯(标准品)100mg 分析标准品,≥99.5%(GC)
579-66-82,6-二乙基苯胺(DEA)(标准品)1g 分析标准品
10417-94-4顺式-5,8,11,14,17-二十碳五烯酸(标准品)100mg 分析标准品,99%
101-21-3氯苯胺灵(标准品)250mg 助滤剂,碳酸钠处理,通量煅烧
68855-54-9Celite 硅藻土 545(助滤剂,碳酸钠处理,通量煅烧)100g 分析标准品,99.5%
55-56-1氯己定(标准品)1g 分析标准品,≥99.0%(GC)
106-22-9香茅醇(分析标准品,≥99.0%(GC))1ml 100μg/ml,u=3%
10605-21-7多菌灵标准溶液(100μg/ml,u=3%)1ml 分析标准品
122-88-34-氯苯氧乙酸(标准品)250mg for HPLC,农残级,≥75%(GC)
287-92-3环戊烷(for HPLC,农残级,≥75%(GC))250ml 分析标准品,≥99.7%(GC)
75-29-6氯代异丙烷(标准品)5ml 分析标准品,≥99.5%(HPLC)
59-50-74-氯-3-甲基苯酚(标准品)5g 分析标准品,99.7%(HPLC)
89-63-44-氯-2-硝基苯胺(分析标准品,99.7%(HPLC))1G 分析标准品
108-43-03-氯酚(标准品)250mg 分析标准品
95-74-93-氯-4-甲基苯胺(标准品)1g 分析标准品
367-21-53-氯-4-氟苯胺(标准品)250mg 分析标准品
218-01-9屈(标准品)100mg AR,95%
7789-78-8氢化钙(AR,95%)100g 1.00mg/ml,基体:甲醇
100-00-5对硝基氯苯标准溶液(1.00mg/ml,基体:甲醇)2ml 分析标准品,≥99.8%(GC)
540-54-5氯代正丙烷(标准品)1ml 分析标准品,>99.5%(HPLC)
63-25-2西维因(标准品)100mg 分析标准品,99%
2921-88-2毒死蜱(标准品)250mg 分析标准品
91465-08-6高效氯氟氰菊酯(标准品)100mg 分析标准品,99%
68359-37-5高效氟氯氰菊酯(标准品)250mg 分析标准品
52315-07-8氯氰菊酯(标准品)250mg 98%
1897-45-6四氯间苯二氰(98%)25g 分析标准品,98.5%
57966-95-7霜脲氰(标准品)100mg 分析标准品,99%
67375-30-8顺式氯氰菊酯(标准品)250mg 分析标准品,98.6%
74115-24-5四螨嗪(标准品)100mg 分析标准品,99.9%
5234-68-4萎锈灵(标准品)250mg 100μg/ml,u=4%,基质:丙酮
57160-47-1灭幼脲标准溶液(100μg/ml,u=4%,基质:丙酮)1ml Standard for GC,>99.0%(GC)
108-93-0环己醇(Standard for GC,>99.0%(GC))5ml 1000μg/ml,溶剂:甲醇
95-57-8邻氯苯酚标准溶液(1000μg/ml,溶剂:甲醇)2ml 分析标准品
95-69-24-氯-2-甲基苯胺(标准品)250mg 分析标准品
1861-32-1敌草索(标准品)250mg 分析标准品
111-85-31-氯辛烷(标准品)1g Standard for GC,>99%(GC)
111-40-0二乙烯三胺(Standard for GC,>99%(GC))5ml standard for GC,≥99.5%(GC)
121-69-7N,N-二甲基苯胺(standard for GC,≥99.5%(GC))5ml 分析标准品,>99.7%(GC)
112-40-3十二烷(标准品)5ml 1000μg/ml,基体:1.0 mol/L HNO3
10031-51-3铒标准溶液(1000μg/ml,基体:1.0 mol/L HNO3)50ml 1.00μg/g,基体:0.1MH3BO3,K+2.2mg/L,Na+23mg/L,Ce-37mg/L
7782-41-4氟标准溶液(1.00μg/g,基体:0.1MH3BO3,K+2.2mg/L,Na+23mg/L,Ce-37mg/L)100ml 1000μg/ml
7440-58-6铪标准溶液(1000μg/ml)50ml 1000μg/ml,基质:2.0mol/L盐酸
7439-88-5铱标准溶液(1000μg/ml,基质:2.0mol/L盐酸)50ml 100µg/mL,基体: 3%HNO3
7439-97-6汞标准溶液(100µg/mL,基体: 3%HNO3)20ml 1000μg/ml