9637

• UCREFRP Catalog Number: 9637
• Author: American Society For Testing And Materials.
• Title: Standard Practice For Conducting Acute Toxicity Tests With Fishes, Microinvertebrates, And Amphibians.
• USFW Year: 1980.
• USFW - Doc Type: Philadelphia, PA.
• Copyright Material: YES

~~l~ E 729

TABLE 4 Requirements for Reconstituted Water

Conductivity, IJ.S/cm
Total organic carbon (TOC) (or chemical
oxygen demand (COD)), mg/L
Boron, fluoride, I'g/L each
Un-ionized ammonia, IJ.g/L (15)
Aluminum, arsenic, chromium, cobalt, cop-
per, iron, lead, nickel, zinc, IJ.g/L each
Cadmium, mercury, silver, ng/L each
Total organophosphorus pesticides, ng/L
Total organochlorine pesticides plus PCBs
or organic chlorine, ng/L (15)
Residual chlorine. IJ.g/L (15)

<I
<2
(<5)
<100
<20
<I

<100
<50
<50
<25
<3A

A If residual chlorine cannot be measured chemically at 3
IJ.g/L, alternative (a) in 8.3.3 should be used to test the
reconstituted water.

TABLE 5 Requirements for Natural Dilution Water

Particulate matter. mg/L
TOC (or COD in freshwater), mg/L

<20
<2
<5
<20
<50

Un-ionized ammonia, IJ.g/L (15)
Total organophosphorus pesticides, ng/L
(15)
Total organochlorine pesticides plus PCBs <50
(or organic chlorine), ng/L (15) (<25)
Residual chlorine. IJ.g/L (15) <3'

A If residual chlorine cannot be measured chemically at 3
IJ.g/L, see alternative (a) in 8.3,3,

22