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???:185164601name@qq.com

??:China

URL: m.is0513.com/showsupplierproductslist1041099/0.htm

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147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227

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NA
NA
NA
NA
NA
NA
NA
Water quality copper, lead, zinc, cadmium, nickel and chromium mixed standards
Antimony	????	7440-36-0	Sb
TURBIDITY STANDARD
NA
NA
NA
NA
Water quality iron and manganese mixed standard
Reference Materials of Petroleum-UV method for Water Quality Analysis
NA
NA
NA
NA
NA
NA
NA
NA
NA
Potassium bromide	???? ??	7758-02-3	BrK
YTTRIUM	????	7440-65-5	Y
NA
NA
NA
NA
NA
NA
NA
NA
NA
Sodium bromide	??? ???	7647-15-6	NaBr
Water quality anionic surfactant standard
Tantalum	???(??)	7440-25-7	Ta
NA
NA
NA
NA
NA
NA
NA
NA
Water quality Kjeldahl nitrogen standard
Chlorite-group minerals	???? (?? CLASS)	1318-59-8	ClO2
Linear Alklybezene Sulfonates		126-66-9	C22H41NO6Na2S
NA
NA
NA
NA
NA
NA
NA
NA
NA
Ferric nitrate	?????	10421-48-4	FeN3O9
Potassium bromate	???? ??	7758-01-2	BrKO3
Chromium(VI) oxide	??(6+) ?????	1333-82-0	CrO3
NA
NA
NA
NA
Biochemical oxygen demand standard
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Water quality turbidity standard
Germanium	???(????)	7440-56-4	Ge
NA
NA
NA
NA
NA
Water, fluorine, chlorine and sulfate mixed standard
Iridium	???	7439-88-5	Ir
Sodium chlorite	??????	7758-19-2	ClNaO2
NA
NA
NA
NA
NA
NA
NA
NA
NA
Phosphates standard for water
Water quality volatile phenol standard sample

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