Referenceware

7 Mix parabens in methanol

BWQ0565-2016

PFOA in water

BWQ0552-2016A

CAS 335-67-1

PFOS in water

BWQ0550-2016A

CAS 1763-23-1

Perchlorate-[¹⁸O₄] in water

BWQ0641-2016

CAS 871943-52-1

Homocysteine (Hcy) in frozen human serum

BWM100007

8 Mix PBDEs in hexane

BWQ0559-2016

Yellowish-green colorimetric solution 3#

BWQ0571-2016

Dehydroacetic acid quality control in wheat flour

BWS0385-2016

CAS 520-45-6

Acetaminophen-D₄

BWJ5977-2016

7 Mix metals quality control in urine

BWM500001

Dehydroacetic acid quality control in rice flour

BWS0382-2016

CAS 520-45-6

Perfluorooctanesulfonic acid(PFOS)in water

BWQ0551-2016

CAS 1763-23-1

7 Mix 4-parabens in methanol

BWQ0575-2016

6 Mix organophosphorus in methanol

BWN6444-2016

Zn quality control in feed

BWS0397-2016

CAS 7440-66-6

Ethyl p-hydroxybenzoate-D₄ in methanol

BWQ0580-2016

CAS 1219795-53-5

Pb quality control in feed

BWS0398-2016

CAS 7439-92-1

Cu quality control in Feed

BWS0399-2016

CAS 7440-50-8

Chloroform in methanol

BWQ0646-2016

CAS 67-66-3

9-Chloro-3-oxa-perfluorononanesulfonic acid potassium salt in methanol

BWQ0678-2016

CAS 73606-19-6

Aniline quality control in silicone tube

BWZ9001-2016

n-Hexadecane in iso octane

BWQ0679-2016

CAS 544-76-3

6 Mix pesticides in methanol

BWN6478-2016

9-Chloro-3-oxa-perfluorononanesulfonic acid potassium salt

BWJ6094-2016

CAS 73606-19-6