Beijing Coast Hongmeng Reference Material Technology Co., Ltd.??? ?? ??? ?????.

?? ?:Beijing Coast Hongmeng Reference Material Technology Co., Ltd.

??:010-51284567

???:bjhongmeng@126.com

??:China

? ?? ?:920

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?? ????

Potassium chloride	????	7447-40-7	KCl
Sodium carbonate	?????(??)	497-19-8	CH2O3.2Na
Potassium hydrogen phthalate	??? ?? ???	877-24-7	C8H5KO4
Sodium tetraborate	?? ???, ??	1330-43-4	B4Na2O7
Chromium	??	7440-47-3	Cr
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Turbidity standard stock solution (for 2020 Pharmacopoeia)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
N-TETRACONTANE	?????	4181-95-7	C40H82
Benzo[a]pyrene	??(a)??	50-32-8	C20H12
2,2',3,4,4',5'-HEXACHLOROBIPHENYL	2,2',3,4,4',5'-?????-1,1'-????	35065-28-2	C12H4Cl6
2,3',4,4',5,5'-HEXACHLOROBIPHENYL		52663-72-6	C12H4Cl6
2,2',3,5',6-PENTACHLOROBIPHENYL	2,2',3,5',6-?????????	38379-99-6	C12H5Cl5
4-Bromofluorobenzene	4-????????	460-00-4	C6H4BrF
Solvent Yellow 2	?????	60-11-7	C14H15N3
2-Ethylhexanol	2-??-1-???	104-76-7	C8H18O
Tetradecane	n-?????	629-59-4	C14H30
Benzo[k]fluoranthene	??(K)????	207-08-9	C20H12
Urea	??	57-13-6	CH4N2O
Basic Red 9	?????? ?????	569-61-9	C19H17N3.ClH
Chroma solution standard substance
Copper(II) sulfate	???(II)	7758-98-7	CuO4S
Iron chloride hexahydrate	???2?6???	10025-77-1	Cl3FeH12O6
Solution Certified Reference Materials for the verification of ICP
Azobenzene, Malathion Mixtures in Isooctane
(Potassium Dihydrogen Phosphate,Disodium Hydrogen Phosphate)			H5KNa2O8P2
METHYL STEARATE	?? ??????	112-61-8	C19H38O2
Benzophenone	????	119-61-9	C13H10O
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2,3,4,4',5-PENTACHLOROBIPHENYL		74472-37-0	C12H5Cl5

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