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High Quality: High purity chemicals for use as certified reference materials

Cost Effective: Products packaged in small quantities to minimize expenses

Wide Selection: 1,200 pesticide and metabolite reference standards (including banned and discontinued items)

Certification backed with experience: 50 years of experience. ISO 9001:2008 : ISO/IEC 17025:2005 certification :

ISO Guide 34:2009 For Organic Reference Material



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4-Methoxybenzenethiol ; 5989K

Part Number: NG-17091-500MG
Pack Size: 500MG
CAS # 696-63-9

Diethyl terephthalate ; F2249

Part Number: N-11710-1G
Pack Size: 1G
CAS # 636-09-9

Carfentrazone-ethyl Solution 100ug/ml in Toluene; PS-2170JS

Part Number: S-11411U1-1ML
Pack Size: 1ML
£24.83 acid ; 7857A

Part Number: NG-17752-100MG
Pack Size: 100MG
CAS # 652-36-8

2-Methylstyrene Solution 1000ug/ml in Methanol; F2426JS

Part Number: S-10433M4-1ML
Pack Size: 1ML

3;5-Dichlorobenzoic acid Solution 100ug/ml in Acetonitrile; PS-1107AJS

Part Number: S-10770A1-1ML
Pack Size: 1ML

Dibenzofuran (13C12) Solution 50ug/ml in n-Nonane; FC707S

Part Number: S-FC707S-1.2ML
Pack Size: 1.2ML

m-Ethylacetophenone ; 4241K

Part Number: NG-16378-10MG
Pack Size: 10MG
CAS # 22699-70-3

2-Bromoethyl ethyl ether ; 2332F

Part Number: NG-15216-1G
Pack Size: 1G
CAS # 592-55-2

Bismuth borate ; I-1860

Part Number: NG-I1860-1g
Pack Size: 1g

3-Phenyl-2-propyn-1-ol ; 6978K

Part Number: NG-17515-10MG
Pack Size: 10MG

Heptaldehyde (DNPH Derivative) Solution 100ug/ml in Acetonitrile; F2348AJS

Part Number: S-12151A1-1ML
Pack Size: 1ML

8-Amino-1-naphthalene sulfonic acid, No C oF A , 1849B

Part Number: NG-14856-1G
Pack Size: 1G
CAS # 82-75-7

2-Naphthyl benzoate , O-536

Part Number: N-10438-1G
Pack Size: 1G
CAS # 93-44-7

Vinyl lauryl ether ; 8751J

Part Number: NG-18035-1G
Pack Size: 1G