Environmental Standards

We proudly announce our support for the environment industries with reference standards of soil, air, climate, water, wastewater and effluents to help them ensure that your results are reliable and fit for purpose.

4-Phenyl-1-cyclohexene 100 µg/mL in Cyclohexane


  • Catalogue No.PA ENV 1059

  • CAS : 4994-16-5

4-tert-Butylpyrocatechol


  • Catalogue No.PA ENV 0346

  • CAS : 98-29-3

4-tert-Butyltoluene


  • Catalogue No.PA ENV 1060

  • CAS : 98-51-1

4-Vinyl-1-cyclohexene


  • Catalogue No.PA ENV 1061

  • CAS : 100-40-3

4-Vinyl-1-cyclohexene 2000 µg/mL in Methanol


  • Catalogue No.PA ENV 1062

  • CAS : 100-40-3

4,4´-Bipyridyl


  • Catalogue No.PA ENV 1036

  • CAS : 553-26-4

4,4´-Difluorobiphenyl 2000 µg/mL in Acetone


  • Catalogue No.PA ENV 1038

  • CAS : 398-23-2

4,4´-Dihydroxybiphenyl


  • Catalogue No.PA ENV 1039

  • CAS : 92-88-6

4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol


  • Catalogue No.PA ENV 0316

  • CAS : 561-41-1

4,4'-bis(dimethylamino)benzophenone (Michler's ketone)


  • Catalogue No.PA ENV 0330

  • CAS : 90-94-8

4,4'-Difluorobiphenyl


  • Catalogue No.PA ENV 1037

  • CAS : 398-23-2

4,4'-Diisocyanato-3,3'-dimethylbiphenyl


  • Catalogue No.PA ENV 0443

  • CAS : 91-97-4

4,4'-Methylenediphenyl diisocyanate


  • Catalogue No.PA ENV 0587

  • CAS : 101-68-8

4,4'-Oxybis(phenyl isocyanate)


  • Catalogue No.PA ENV 0642

  • CAS : 4128-73-8

4'-Aminoazobenzene-4-sulphonic acid


  • Catalogue No.PA ENV 0313

  • CAS : 104-23-4

5-Amino-2-methyl-3-nitrobenzamide


  • Catalogue No.PA ENV 1063

  • CAS : 90223-31-7

5-Bromo-2'-deoxyuridine


  • Catalogue No.PA ENV 0339

  • CAS : 59-14-3

5-Methyl-2-hexanone


  • Catalogue No.PA ENV 1064

  • CAS : 110-12-3

5-Methyl-2,3-hexanedione


  • Catalogue No.PA ENV 0609

  • CAS : 13706-86-0

5-Methylbenzo[b]thiophene


  • Catalogue No.PA ENV 1065

  • CAS : 14315-14-1

5-Nitroacenaphthene


  • Catalogue No.PA ENV 1066

  • CAS : 602-87-9

5-Nitrobenzimidazole


  • Catalogue No.PA ENV 1068

  • CAS : 94-52-0

5-Nitroguaiacol sodium


  • Catalogue No.PA ENV 1067

  • CAS : 67233-85-6

5-Pentadecylresorcinol


  • Catalogue No.PA ENV 0728

  • CAS : 3158-56-3

5,6-Diphenyl-3-(2-pyridyl)-1,2 4-triazine


  • Catalogue No.PA ENV 0459

  • CAS : 1046-56-6

6-Methyl-2-thiouracil


  • Catalogue No.PA ENV 1209

  • CAS : 56-04-2

6-Nitrobenz[a]pyrene


  • Catalogue No.PA ENV 1069

  • CAS : 63041-90-7

7-Nitrobenz[a]anthracene


  • Catalogue No.PA ENV 1071

  • CAS : 20268-51-3

7,9-Di-tert-butyl-1-oxaspiro[4,5]deca-6,9-diene-2,8-dione


  • Catalogue No.PA ENV 1070

  • CAS : 82304-66-3

7H-Perfluoroheptanoic acid


  • Catalogue No.PA ENV 0681

  • CAS : 1546-95-8

9-ChloroFluorene


  • Catalogue No.PA ENV 0507

  • CAS : 6630-65-5

9-ChloroPhenanthrene


  • Catalogue No.PA ENV 0719

  • CAS : 947-72-8

9-Methylphenanthrene


  • Catalogue No.PA ENV 1072

  • CAS : 883-20-5

9-Nitrophenanthrene 10 µg/mL in Cyclohexane


  • Catalogue No.PA ENV 1073

  • CAS : 954-46-1

9-Phenylanthracene


  • Catalogue No.PA ENV 1074

  • CAS : 602-55-1

9,10-DihydroAnthracene


  • Catalogue No.PA ENV 0311

  • CAS : 613-31-0

ABTS


  • Catalogue No.PA ENV 0320

  • CAS : 30931-67-0

Acebutolol impurity B


  • Catalogue No.PA ENV 0306

  • CAS : 22568-64-5

Acetochlor-ESA Sodium salt


  • Catalogue No.PA ENV 0304

  • CAS : 187022-11-3

Acetonitrile


  • Catalogue No.PA ENV 1075

  • CAS : 75-05-8

Acetoxyscirpenol-15(1,1ml, 100µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0068

  • CAS : 2623-22-5

Acetoxyscirpenol-15(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0066

  • CAS : 2623-22-5

Acetoxyscirpenol-15(1,1ml, 50µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0067

  • CAS : 2623-22-5

Acetoxyscirpenol-15(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0065

  • CAS : 2623-22-5

Acetoxyscirpenol-15(1mg, Neat)


  • Catalogue No.PA ENV 0063

  • CAS : 2623-22-5

Acetoxyscirpenol-15(5mg, Neat)


  • Catalogue No.PA ENV 0064

  • CAS : 2623-22-5

Acrylic acid-2-ethylhexyl ester


  • Catalogue No.PA ENV 1076

  • CAS : 103-11-7

Acrylic acid-butyl ester


  • Catalogue No.PA ENV 1077

  • CAS : 141-32-2

ADBI 10 µg/mL in Cyclohexane


  • Catalogue No.PA ENV 1119

  • CAS : 13171-00-1

Adipic acid, bis-n-butyl ester


  • Catalogue No.PA ENV 1079

  • CAS : 105-99-7

Adipic acid, bis(2-methylpropyl) ester


  • Catalogue No.PA ENV 1078

  • CAS : 141-04-8

Adipic acid, diethyl ester


  • Catalogue No.PA ENV 1080

  • CAS : 141-28-6

Adipic acid, dioctyl ester


  • Catalogue No.PA ENV 1081

  • CAS : 123-79-5

Aflatoxicol(1mg, Neat)


  • Catalogue No.PA ENV 0072

  • CAS : 29611-03-8

Aflatoxicol(5mg, Neat)


  • Catalogue No.PA ENV 0073

  • CAS : 29611-03-8

Aflatoxin B1(1,1ml, 2µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0004

  • CAS : 1162-65-8

Aflatoxin B1(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0007

  • CAS : 1162-65-8

Aflatoxin B1(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0006

  • CAS : 1162-65-8

Aflatoxin B1(10ml, 25µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0008

  • CAS : 1162-65-8

Aflatoxin B1(1mg, Neat)


  • Catalogue No.PA ENV 0001

  • CAS : 1162-65-8

Aflatoxin B1(2mg, Neat)


  • Catalogue No.PA ENV 0002

  • CAS : 1162-650-8

Aflatoxin B1(5mg, Neat)


  • Catalogue No.PA ENV 0003

  • CAS : 1162-65-8

Aflatoxin B1(5ml, 2µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0005

  • CAS : 1162-65-8

Aflatoxin B2(1,1ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0012

  • CAS : 7220-81-7

Aflatoxin B2(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0016

  • CAS : 7220-81-7

Aflatoxin B2(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0015

  • CAS : 7220-81-7

Aflatoxin B2(1mg, Neat)


  • Catalogue No.PA ENV 0009

  • CAS : 7220-81-7

Aflatoxin B2(2mg, Neat)


  • Catalogue No.PA ENV 0010

  • CAS : 7220-81-7

Aflatoxin B2(2ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0013

  • CAS : 7220-81-7

Aflatoxin B2(5mg, Neat)


  • Catalogue No.PA ENV 0011

  • CAS : 7220-81-7

Aflatoxin B2(5ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0014

  • CAS : 7220-81-7

Aflatoxin G1(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0023

  • CAS : 1165-39-5

Aflatoxin G1(1,1ml, 2µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0020

  • CAS : 1165-39-5

Aflatoxin G1(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0022

  • CAS : 1165-39-5

Aflatoxin G1(1mg, Neat)


  • Catalogue No.PA ENV 0017

  • CAS : 1165-39-5

Aflatoxin G1(2mg, Neat)


  • Catalogue No.PA ENV 0018

  • CAS : 1165-39-5

Aflatoxin G1(5mg, Neat)


  • Catalogue No.PA ENV 0019

  • CAS : 1165-39-5

Aflatoxin G1(5ml, 2µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0021

  • CAS : 1165-39-5

Aflatoxin G2(1,1ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0027

  • CAS : 7241-98-7

Aflatoxin G2(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0030

  • CAS : 7241-98-7

Aflatoxin G2(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0029

  • CAS : 7241-98-7

Aflatoxin G2(1mg, Neat)


  • Catalogue No.PA ENV 0024

  • CAS : 7241-98-7

Aflatoxin G2(2mg, Neat)


  • Catalogue No.PA ENV 0025

  • CAS : 7241-98-7

Aflatoxin G2(5mg, Neat)


  • Catalogue No.PA ENV 0026

  • CAS : 7241-98-7

Aflatoxin G2(5ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0028

  • CAS : 7241-98-7

Aflatoxin M1(0,1mg, Neat)


  • Catalogue No.PA ENV 0031

  • CAS : 6795-23-9

Aflatoxin M1(1,1ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0034

  • CAS : 6795-23-9

Aflatoxin M1(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0038

  • CAS : 6795-23-9

Aflatoxin M1(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0037

  • CAS : 6795-23-9

Aflatoxin M1(1mg, Neat)


  • Catalogue No.PA ENV 0032

  • CAS : 6795-23-9

Aflatoxin M1(1ml, 250µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0039

  • CAS : 6795-23-9

Aflatoxin M1(2ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0035

  • CAS : 6795-23-9

Aflatoxin M1(2ml, 1µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0036

  • CAS : 6795-23-9

Aflatoxin M1(5mg, Neat)


  • Catalogue No.PA ENV 0033

  • CAS : 6795-23-9

Aflatoxin M2(0,1mg, Neat)


  • Catalogue No.PA ENV 0040

  • CAS : 6885-57-0

Aflatoxin M2(1,1ml, 0,5µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0042

  • CAS : 6885-57-0

Aflatoxin M2(1,1ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0044

  • CAS : 6885-57-0

Aflatoxin M2(10ml, 10µg/ml, Solution, Acetonitrile)


  • Catalogue No.PA ENV 0043

  • CAS : 6885-57-0

Aflatoxin M2(1mg, Neat)


  • Catalogue No.PA ENV 0041

  • CAS : 6885-57-0

Aflatoxins Mix B1(1µg)/B2(0,3µg)/G1(1µg)/G2(0,3µg)(1ml, , Mix, Acetonitrile)


  • Catalogue No.PA ENV 0071

  • CAS : n/a