Product category
Chemical reagent
Cooperative brand661
- (USA)ChemService
- (USA)PerkinElmer
- (USA)AccuStandard
- (USA)ThermoFisher
- (Germany)Dr.Ehrenstorfer
- (Australia)Glass Expansion
- (USA)GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- Aladdin
- Wellington
- Strem Chemicals
- METTLER TOLEDO
- Sigma-Aldrich
- GDANA
- (USA)MICRO
- ERM
- 迪康(DECON)
- (U.S.A)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- RBS
- BON STANDARD
- (China)KRLAB
- Yamato
- OHAUS
- J.T.Baker/VWR/Avantor
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S-86200-03定制11组分农残混标,符合HJ1052-20191ml 1000 μg/mL in AcetonitrileAccuStandard
1ml 1000 μg/mL in Acetonitrile
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S-83851混标（正癸烷100μg/mL和正四十烷300μg/mL）1mlAccuStandard
1ml
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S-80882-02-10X定制4种酮类混标1ml 10 mg/mLAccuStandard
1ml 10 mg/mL
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S-79898-R1-2X10种PBB多溴联苯混标1ml 100ug/mlAccuStandard
1ml 100ug/ml
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S-79898-R1PBB10种混标多溴联苯混标1mL 50ug/mLAccuStandard
1mL 50ug/mL
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S-77866-02苯并[a]芘-d121ml 100μg/ml in AcetoneAccuStandard
1ml 100μg/ml in Acetone
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S-77504客户定制三种氘代PAH混标(氘代芘,氘代菲,氘代屈)1ml 100 μg/mlAccuStandard
1ml 100 μg/ml
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S-75201-R14种有机锡内标混标(EN71-3-2019)1ml 100ug/ml in MethanolAccuStandard
1ml 100ug/ml in Methanol
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S-7422531种正构烷烃C10-40混标1000 µg/mL溶于正己烷AccuStandard
1000 µg/mL溶于正己烷
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S-73191-1-R1有机氯混标(适用HJ921)1ml 1000 μg/mL in 50% Hexane 50% TolueneAccuStandard
1ml 1000 μg/mL in 50% Hexane 50% Toluene
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S-73008（ISO 13913-2014）定制11组分邻苯二甲酸酯类混标1ml 1000 μg/mL in Ethyl acetateAccuStandard
1ml 1000 μg/mL in Ethyl acetate
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S-7110425种偶氮混标1mlAccuStandard
1ml
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S-71018甲醇中2种氯化烷基汞混标1000μg/mLAccuStandard
1000μg/mL
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S-69499-0334种挥发性卤代烃混标(HJ735)1mL，2000μg/mLAccuStandard
1mL，2000μg/mL
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S-69256-R4定制9种农残混标（HJ 753-2015）1ml 2000 μg/mlAccuStandard
1ml 2000 μg/ml