Environmental & Water Standards

Propionic acid in methanol

BWQ0688-2016

CAS 79-09-4

Yellowish-green colorimetric solution 8#

BWQ0640-2016

22 Mix primary aromatic amines in acetonitrile

BWQ0666-2016

5 Mix acetate esters quality control in activated carbon tube

BWZ9037-2016

Cd quality control in coatings

BWS0490-2016

CAS 7440-43-9

2,4,6-trinitrotoluene quality control in silicone tube

BWZ9052-2016

Nitrite nitrogen in seawater

BWZ9046-2016

CAS 7632-00-0

4 Mix VOCs in methanol

BWQ0661-2016

6 Mix benzenes quality control in activated carbon tube

BWZ9054-2016

7 Mix industrial dyes solution

BWQ0667-2016

Red 2G in methanol

BWQ0670-2016

CAS 3734-67-6

Acetonitrile,acrylonitrile,methacrylonitrile quality control in activated carbon tube

BWS0726-2016

1-Butanol in activated carbon tube

BWZ9077-2016

o-Xylene quality control in activated carbon tube

BWZ9061-2016

m-Xylene quality control in activated carbon tube

BWZ9060-2016

P-xylene quality control in activated carbon tube

BWZ9059-2016

Phenol quality control in silicone tube

BWS0727-2016

Pentyl acetate quality control in activated carbon tube

BWS0676-2016

TDS&EC water quality testing pen

BWH100004-1

N,N-dimethylformamide quality control sample in silicone tube

BWZ9062-2016

21 Mix fumigants in n-hexane

BWQ0686-2016

PFOA and PFOS in surface water

BWQ0676-2016

Pu-239 solution

BWB2704-2016

Am-241(Total α) solution

BWB2703-2016