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LINEAR ALKYLBENZENE SULFONATE (LAS) - UNEP Chemicals

LINEAR ALKYLBENZENE SULFONATE (LAS) - UNEP Chemicals

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OECD SIDS <strong>LINEAR</strong> <strong>ALKYLBENZENE</strong> <strong>SULFONATE</strong> (<strong>LAS</strong>)<br />

Reference and<br />

year<br />

9. 23603, P&G<br />

1979<br />

10. Lewis and<br />

Perry, 1981<br />

LC50<br />

(mg/L)<br />

7.1<br />

1.67<br />

Lab Test<br />

Procedure<br />

UCES<br />

US EPA<br />

1975<br />

EPA-660/3-<br />

75-009<br />

US EPA<br />

1975<br />

EPA-660/3-<br />

75-009<br />

Fish, 96h. Pimephales promelas<br />

Reference and<br />

year<br />

11. Holman and<br />

Macek, 1980<br />

LC50<br />

(mg/L)<br />

4.1<br />

GLP Static/flow<br />

through<br />

QA<br />

No<br />

Static<br />

Static<br />

Lab Test Procedure GLP Static/flow<br />

through<br />

US EPA 1975<br />

EPA-660/3-75-<br />

009<br />

No<br />

# replicates Indiv./rep. Nominal conc<br />

(mg/L)<br />

Not reported<br />

Not reported<br />

10<br />

10<br />

Control, 1.0, 1.8,<br />

3.2, 5.6, 10<br />

# replicates Indiv./rep. Nominal conc<br />

(mg/L)<br />

Test T<br />

range (ºC)<br />

20.5-21<br />

22±1<br />

Test T range<br />

(ºC)<br />

Hard. (mg<br />

CaCO3/L)<br />

42<br />

137<br />

Hard. (mg<br />

CaCO3/L)<br />

40<br />

Measured<br />

conc.<br />

Nominal conc<br />

active<br />

Nominal conc<br />

active<br />

Measured<br />

conc.<br />

MBAS<br />

Control<br />

mortality<br />

Remarks/deviation from protocol<br />

<strong>UNEP</strong> PUBLICATIONS 94<br />

0%<br />

Control<br />

mortality<br />

Low value; dossier 4.1(a)<br />

Remarks/deviation from<br />

protocol<br />

C11.7; dossier 4.1(q)

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