LIST OF APPROVED - Goldcrest Chemicals

Goldcrest Chemicals Ltd
DWI 56/4/950 Golkem A230
DWI 56/4/951 Golkem C565S
Kemira Chemicals b.v
DWI 56/4/893 Superfloc A100 PWG
DWI 56/4/894 Superfloc A110 PWG
DWI 56/4/895 Superfloc A120 PWG
DWI 56/4/896 Superfloc A130 PWG
DWI 56/4/897 Superfloc A137 PWG
DWI 56/4/898 Superfloc A150 PWG
DWI 56/4/899 Superfloc C-492 PWG
DWI 56/4/900 Superfloc N100 PWG
DWI 56/4/901 Superfloc N300 PWG
A.1.5 Products based on polyamine
For the products listed below the following conditions apply:-
(i) the dose must average no more than 2.5 mg/l and never exceed 5.0 mg/l as the active
polymer
(ii) no batch must contain more than 40 mg/kg 3-monochloro propane 1,2-diol
(iii) the analytical system used for determining the batch content must have a limit of
detection no greater than 4mg/kg. Both estimates must have at least 10 degrees of
freedom and have been determined from batches of analyses carried out on not
less than five separate days
(iv) the supplier must state for every batch an upper limit for the content of 3-monochloro
propane 1,2-diol
Ciba UK plc
DWI 56/4/888 Magnafloc LT31
DWI 56/4/889 Magnafloc LT32
Goldcrest Chemicals Ltd
DWI 56/4/925 Golkem CL118
DWI 56/4/926 Golkem CL287
DWI 56/4/931 Golkem CL289
Kemira Chemicals b.v
DWI 56/4/902 Superfloc C573
Nalco Europe b.v
DWI 56/4/905 1 Nalco 71223
DWI 56/4/906 1 Nalco 71225
1 indicates products which also contain a coagulant based on aluminium
UNCONTROLLED IF PRINTED 10 Issue date: 25 th November 2009