246-00661

Xylene Standard Solution (o -,m -,p - each 1μg/μl Pentane Solution) 二甲苯标准溶液

2mLx5A

221-01111

n-Valeric Acid Standard Solution (1ug/ul Water Solution) n-戊酸标准溶液

2mLx5

222-01261

n-Valeraldehyde 2,4-Dinitrophenylhydrazone Standard Solution[0.1ugCH3(CH2)3CHO/uL in Ethyl Acetate] n-戊醛2,4-二硝基苯腙标准溶液

2mLx5A

200-06483

Trimethylamine Standard Solution (1micro g/micro l Ethanol Solution) 三甲胺标准溶液

2mLx5

205-12901

Toluene Standard Solution (1ug/ul Pentane Solution) 甲苯标准溶液

2mLx5A

197-10751

Styrene Standard Solution (1ug/ul Pentane Solution) 苯乙烯标准溶液

2mLx5

168-15141

Propionic Acid Standard Solution (1 micro g/micro l Water Solution) 丙酸标准溶液

2mLx5

161-17071

Propionaldehyde 2,4-Dinitrophenylhydrazone Standard Solution (0.1ugCH3CH2CHO/uL in Ethyl Acetate) 丙醛2,4-二硝基苯腙标准溶液

2mLx5A

153-01861

8 Offensive Odor Organic Solvents Mixture Standard Solution (each 1micro g/micro l Pentane Solution)?8种异味有机溶剂混合物标准溶液

2mLx5

130-06173

Methyl Mercaptan Standard Solution (1 micro g/micro l Benzene Solution) 甲硫醇标准溶液

2mLx5

132-11861

Methyl Isobutyl Ketone Standard Solution (1micro g/micro l Pentane Solution) 甲基异丁基酮标准溶液

2mLx5A

093-03431

Isovaleric Acid Standard Solution (1ug/ul Water Solution) 异戊酸标准溶液

2mLx5

095-03751

Isovaleraldehyde 2,4-Dinitrophenylhydrazone Standard Solution[0.1ug (CH3)2CHCH2CHO/uL Ethyl Acetate] 异戊醛2,4-二硝基苯腙标准溶液

2mLx5A

098-03741

Isobutyraldehyde 2,4-Dinitrophenylhydrazone Standard Solution [0.1ug(CH3)2CHCHO/uL in Ethyl Acetate] 异丁醛2,4-二硝基苯腙标准溶液

2mLx5A

091-03731

Isobutanol Standard Solution (1ug/ul Pentane Solution) 异丁醇标准溶液

2mLx5A

056-06021

Ethyl Acetate Standard Solution (1ug/ul Pentane Solution) 乙酸乙酯标准溶液

2mLx5A

040-24561

Diphenylamine Standard Solution (0.1ug/ul Ethyl Acetate Solution) 二苯胺标准溶液

2mLx5A

137-06183

Dimethyl Sulfide Standard Solution (0.1micro g/micro l Benzene Solution) 二甲基硫醚标准溶液

2mLx5

040-17253

Dimethyl Disulfide Standard Solution (0.1ug/ul Benzene Solution) 二甲基二硫醚标准溶液

2mLx5

029-10881

n-Butyric Acid Standard Solution (1ug/ul Water Solution) n-丁酸标准溶液

2mLx5

026-12351

n-Butyraldehyde 2.4-Dinitrophenylhydrazone Standard Solution [0.1ug(CH3(CH2)2CHO/uL in Ethyl Acetate] n-丁醛2,4-二硝基苯腙标准溶液

2mLx5A

012-20081

Ammonia Standard Solution II (100ul/ml Water Soluiton) 氨标准溶液II

5mL 

012-08241

Ammonia Standard Solution (0.2micro g/micro l Water Solution) 氨标准溶液

5mL 

012-15451

6 Aldehydes-DNPH Mixture Standard Solution (each 0.1ug Aldehyde/uL Acetonitrile Solution) 6种醛-DNPH混合物标准溶液

2mLx5A

012-08861

Acetaldehyde 2,4-Dinitrophenylhydrazone Standard Solution (0.1ug CH3CHO/uL Ethyl Acetate Solution) 乙醛2,4-二硝基苯肼标准溶液

2mLx5