Referenceware

2,4,4'-Trichlorobiphenyl in n-hexane

BWQ8657-2016

CAS 7012-37-5

Prazosin hydrochloride in methanol

BWQ8633-2016

CAS 19237-84-4

2,3,4,4,5-Pentachlorobiphenyl in hexane

BWQ8654-2016

CAS 31508-00-6

Vinclozolin in Acetone

BWN5637-2016

CAS 50471-44-8

Sodium nitrate solution solution

BWZ7193-2016

CAS 7631-99-4

4,4'-Diphenylmethane diisocyanate in toluene

BWQ8650-2016

CAS 101-68-8

Mixture of trihalomethane in methanol (standard sample)

BWQ8658-2016

2,2,5,5-Tetrachlorobiphenyl in hexane

BWQ8656-2016

CAS 35693-99-3

Cyromazine in acetonitrile

BWN5636-2016

CAS 66215-27-8

Methanol diflubenzuron solution reference material

BWN5634-2016

CAS 35367-38-5

PCB180 in hexane

BWQ8651-2016

CAS 35065-29-3

Bentazon in ethanol

BWN5616-2016

CAS 25057-89-0

4 Mix of trihalomethanes in methanol

BWQ8659-2016

Standard Nitrogen-ammonia Solution

BWZ7194-2016

CAS 12125-02-9

Diflubenzuron in methanol

BWN5633-2016

CAS 35367-38-5

Chlorothalonil、deltamethrin in acetone

BWN5589-2016

6 Mix surrogates in dichloromethane:acetone

BWQ8588-2016

7 Mix organophosphorous in dichloromethane

BWN5631-2016

Bentazone in ethanol

BWN5620-2016

CAS 25057-89-0

Sodium chloride solution for thermogravimetric moisture meters

GBW(E)130933-50ML

CAS 7647-14-5

Ethyl maltol solution in methanol

BWN5603-2016

CAS 4940-11-8

6 Mix phthalates in ethyl acetate

BWQ8624-2016

Haomo sidinefei in methanol

BWN5628-2016

CAS 642928-07-2

PCB 209 in n-hexane

BWQ8625-2016

CAS 2051-24-3