ฐานข้อมูลวิธีทดสอบ EPA in CFR

ข้อมูลที่ 141 - 160 จากทั้งหมด 248
ลำดับ	EPA Method no.	ชื่อสารเคมี/วิธีทดสอบ
141	Method 236.1	For iron (Atomic absorption, direct aspiration)
142	Method 236.2	For iron (Atomic absorption, furnace technique)
143	Method 239.1	For lead (Atomic absorption, direct aspiration)
144	Method 239.2	For lead (Atomic absorption, furnace technique)
145	Method 243.1	For manganese (Atomic absorption, direct aspiration)
146	Method 243.2	For manganese (Atomic absorption, furnace technique)
147	Method 249.2	For nickel (Atomic absorption, furnace technique)
148	Method 270.2	For selenium (Atomic absorption, furnace technique)
149	Method 272.2	For silver (Atomic absorption, furnace technique)
150	Method 279.2	For thalium (Atomic absorption, furnace technique)
151	Method 286.2	For vanadium (Atomic absorption, furnace technique)
152	Method 289.1	For zinc (Atomic absorption, direct aspiration)
153	Method 289.2	For zinc (Atomic absorption, furnace technique)
154	Method 3	Gas analysis for carbon dioxide, oxygen, excess air, and dry molecular weight
155	-	Gas volumetic flow rate, Performance specifications and, specification test procedures for monitoring systems for effluent stream
156	Method 611	Haloethers
157	-	Hazardous waste constituents subject to testing
158	-	Hydrocarbons corrected for methane, Reference method for determination of
159	-	Hydroquinone
160	-	In vitro sister chromatid exchange assay

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