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折射率标准品|Reagecon|6x15ml

白利糖度标准品|Reagecon|15ml

折射率标准品|Reagecon|15ml

白利糖度标准品|Reagecon|15ml

折射率标准品|Reagecon|15ml

白利糖度标准品|Reagecon|15ml

折射率标准品|Reagecon|15ml

Alkylphenol ethoxylates: Nonylphenol-ethylene oxide condensate (Nonoxynol-9)标准品|26027-38-3|100 µg/mL

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol标准品|70321-86-7|1000 µg/mL in Acetonitr

Triton N-101 Polyethylene glycol nonaphenyl ether Alkylphenol ethoxylates:标准品|123359-41-1|100 µg/mL

2-tert-Butyl-6(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol标准品|3896-11-5|1000 µg/mL in Acetonitrile

ISO/DIS 22032 Internal Standard for BDE-153, BDE-154 and BDE-183标准品|189084－67－1|100 ng/mL in Isoocta

PAH Standard (Quebec Ministry of Environ. PAH Mix)标准品|500 µg/mL in Dichloromethane:Benzene(50:50)|Ac

ASTM/EPAGasolineRefineryOxygenatesCalibrationStandard标准品|Varied conc. by weight in RFA Gasoline|Accu

Proposed DEP(MA)-Aliphatic Hydrocarbons标准品|1000 µg/mL in Dichloromethane:Hexane (50:50)|Accustandard

Leaking Underground Storage Tank Retention Time Standard标准品|25 µg/mL in Methylene Chloride|Accustand

Butyl-methoxydibenzoylmethane (B-MDM). Sunblock, Parsol1789标准品|70356-09-1|100 µg/mL in MeOH|Accustan

Triton N-101 Polyethylene glycol nonaphenyl ether Alkylphenol ethoxylates:标准品|123359-41-1|Accustanda

4-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl标准品|153310-30-6|50 µg/ml in Isooctane|Accustan

Leaking Underground Storage Tank Retention Time Standard标准品|25 µg/mL in Methylene Chloride|Accustand

Potassium n-hydroxymethyl-n-methyl dithiocarbamate标准品|51026-28-9|100 µg/mL in Acetonitrile|Accustand

4-Methylsulfonyl-2,2',3',4',5,5'-hexachlorobiphenyl标准品|104086-19-3|50 µg/ml in Isooctane|Accustandar

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol标准品|25973-55-1|1000 µg/mL in Acetonitrile|Accustand

Primary SDWA Metals-ICP or MS标准品|Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid|Accustandard

3-Methylsulfonyl-2,2',3',4',5,5'-hexachlorobiphenyl标准品|104086-18-2|50 µg/ml in Isooctane|Accustandar

PBDE Congeners of Primary Interest Matrix Spiking Solution标准品|Varied conc. in Isooctane|Accustandard

2,4-Dichlorophenyl-3'-methyl-4'-nitrophenyl ether标准品|42488-57-3|1000 µg/mL in Isooctane|Accustandard

Proposed DEP(MA)-Aliphatic Hydrocarbons标准品|1000 µg/mL in Dichloromethane:Hexane (50:50)|Accustandard

3-Methylsulfonyl-2,2',3',4',5,6-hexachlorobiphenyl标准品|149949--90-6|50 µg/ml in Isooctane|Accustandar

3,4,5,6-Tetrahydro-2-pyrimidinethiol(THP)标准品|0.1 mg/mL in 0.1% w/v DTT in Ethyl acetate|Accustandard

Fuel Oil Degradation/Retention Time Mix标准品|2.0 mg/mL in CH2Cl2:Carbon disulfide (50:50)|Accustandard

Florisil Cartridge Quality Control Std. Mix标准品|2000 µg/mL total hydrocarbons in Hexane|Accustandard|

3-Methylsulfonyl-2,2',4',5,5',6-hexachlorobiphenyl标准品|149949-88-2|50 µg/ml in Isooctane|Accustandard

4-Methylsulfonyl-2,2',3,3',4',6-hexachlorobiphenyl标准品|104086-16-0|50 µg/ml in Isooctane|Accustandard

Polyethylene glycol (PEG), appr. Molecular weight 1500标准品|25322-68-3|100 µg/mL in MeOH|Accustandard|

Polyethylene glycol (PEG), appr. Molecular weight 4000标准品|25322-68-3|100 µg/mL in MeOH|Accustandard|

Method 8270-Surrogate Standard标准品|Varied conc. in Dichloromethane:Methanol (80:20)|Accustandard|5 x

Test Mix for Fire Debris Analysis标准品|0.05% v/v (0.50 µl/ml) in Methylene chloride|Accustandard|5 x 1

Method 1613 Precision and Recovery Std Native Compounds标准品|Varied conc. in Nonane|Accustandard|5 x 1

Polyethylene glycol (PEG), appr. Molecular weight 600标准品|25322-68-3|100 µg/mL in MeOH|Accustandard|1

Polyethylene glycol (PEG), appr. Molecular weight 200标准品|25322-68-3|100 µg/mL in MeOH|Accustandard|1

Polyethylene glycol (PEG), appr. Molecular weight 400标准品|25322-68-3|100 µg/mL in MeOH|Accustandard|1

2-Chloro-4-ethylamino-6-methylethylamino-s-triazine标准品|100 µg/mL in Methyl cellosolve|Accustandard|1

D-3606 Calibration Standard 04 with ISTD sec-butanol标准品|Varied vol% in Isooctane|Accustandard|5 x 25

4-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl标准品|149949-87-1|50 µg/ml in Isooctane|Accustandard|1

4-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl标准品|66640-59-3|50 µg/ml in Isooctane|Accustandard|1

4-Methylsulfonyl-2,3,3',4',6-pentachlorobiphenyl标准品|149949-89-3|50 µg/ml in Isooctane|Accustandard|1

3-Methylsulfonyl-2,2',4',5,5'-pentachlorobiphenyl标准品|66640-60-6|50 µg/ml in Isooctane|Accustandard|1

4-Methylsulfonyl-2,2',4',5,5'-pentachlorobiphenyl标准品|66640-61-7|50 µg/ml in Isooctane|Accustandard|1

3-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl标准品|66640-58-2|50 µg/mL in Isooctane|Accustandard|1

3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl标准品|149949-86-0|50 µg/mL in Isooctane|Accustandard|1

Semi-Volatile by Capillary Column GC标准品|Semi-Volatile by Capillary Column GC/MS Mix 1|Accustandard|1

Hydroxymethylpentylcyclohexenecarboxaldehyde标准品|31906-04-4|1000 µg/mL in Acetonitrile|Accustandard|1

2-Chloro-4-methylamino-6-sec-butylamino-s-triazine标准品|100 µg/mL in Methyl cellosolve|Accustandard|1

3-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl标准品|116807-53-5|50 µg/mL in Isooctane|Accustandard|1 m

ISO/DIS 22032 Internal Std for BDE-47, 99 & 100标准品|93703-48-1|100 ng/mL in IsoOctane|Accustandard|5

3-Methylsulfonyl-4-methyl-2',3',4',5,5'-Pentachlorobiphenyl标准品|50 µg/mL in Isooctane|Accustandard|1

Bis(2-ethylhexyl) Phthalate-3,4,5,6-d4标准品(DEHP-D4)||93951-87-2|100 µg/mL in Methanol|Accustandard|1

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