化学试剂- (美国)ChemService
- (美国)PerkinElmer
- (美国)AccuStandard
- (美国)ThermoFisher
- (德国)Dr.Ehrenstorfer
- (澳大利亚)Glass Expansion
- GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- 阿拉丁试剂
- Wellington
- Strem Chemicals
- METTLER 梅特勒
- Sigma-Aldrich
- GDANA格丹纳
- (美国)MICRO
- 欧洲ERM标准品
- 迪康(DECON)
- (美国)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- 比利时
- BON | 渤恩
- (中国)KRLAB
- (日本)雅马拓Yamato
- OHAUS | 奥豪斯
- J.T.Baker/VWR/Avantor
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Z-014J-6氘代菲标准溶液1ml 4.0 mg/mL in DichloromethaneAccuStandard
1ml 4.0 mg/mL in Dichloromethane
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Z-014J-5芘-d12标准品1ml 4000ug/mlAccuStandard
1ml 4000ug/ml
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Z-014J-4氘代萘 Naphthalene-d81mL 4.0 mg/mLAccuStandard
1mL 4.0 mg/mL
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Z-014J-3-M-0.5X氘代1,4-二氯苯标准溶液1ml 2000ug/mlAccuStandard
1ml 2000ug/ml
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Z-014J-3氘代对二氯苯1ml 4.0 mg/mL in CH2Cl2AccuStandard
1ml 4.0 mg/mL in CH2Cl2
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Z-014J-2氘代屈标准溶液1ml 4.0mg/mL in DichloromethaneAccuStandard
1ml 4.0mg/mL in Dichloromethane
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Z-014J-1氘代苊/苊-d10标准品1ml 4.0 mg/mL in CH2Cl2AccuStandard
1ml 4.0 mg/mL in CH2Cl2
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Z-014J-0.5XEPA8270 6种半挥发物氘代多环芳烃内标混合物1ml 2.0 mg/mL in CH2Cl2AccuStandard
1ml 2.0 mg/mL in CH2Cl2
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Z-014J- 6菲-D10 Phenanthrene-d104000ug/ml 1mlAccuStandard
4000ug/ml 1ml
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Z-014J- 4萘-D8标准品4000ug/ml 1mlAccuStandard
4000ug/ml 1ml
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Z-014JEPA8270 6种半挥发物氘代多环芳烃内标混合物4.0 mg/mL in CH2Cl2,1mLAccuStandard
4.0 mg/mL in CH2Cl2,1mL
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Z-014G-FL18种PAHs多环芳烃混标1mL 2mg/mLAccuStandard
1mL 2mg/mL
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Z-014G16种PAHs多环芳烃混标1mL 2mg/mLAccuStandard
1mL 2mg/mL
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Z-013-17PAH16种多环芳烃混标1mL 0.2mg/mLAccuStandard
1mL 0.2mg/mL
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Z-013-10Dibenz(a,h)anthracene 二苯并(a,h)蒽1ml 0.2 mg/mL in CH2Cl2AccuStandard
1ml 0.2 mg/mL in CH2Cl2
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Z-013-03Anthracene 蒽1ml 0.2 mg/mL in MeOHAccuStandard
1ml 0.2 mg/mL in MeOH
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WC-TRC-10X-10ML总余氯标样10ml 1000ug/mlAccuStandard
10ml 1000ug/ml
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WC-TKN-10X-1总凯氏氮100ML 1000 μg/mL in WaterAccuStandard
100ML 1000 μg/mL in Water
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WC-MBAS-R1-10X-1亚甲基蓝活性标准物质100ml 1000 μg/mL in WaterAccuStandard
100ml 1000 μg/mL in Water
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WC-HEX-10X-1六价铬(Cr6+)标准溶液100ml 1000ug/mLAccuStandard
100ml 1000ug/mL
