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

?? ?:Beijing Coast Hongmeng Reference Material Technology Co., Ltd.
??:010-51284567
???:bjhongmeng@126.com
??:China
URL: www.bjhongmeng.com
? ?? ?:920
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Trichloromethane , Carbon tetrachloride Mixtures in Methanol
3,4-DINITROTOLUENE3,4-????????610-39-9C7H6N2O4
Butylated Hydroxytoluene???? ???????128-37-0C15H24O
n-Hendecanen-????1120-21-4C11H24
NA
NA
P-TERPHENYL-D141718-51-0C18D14
NA
NA
NA
NA
DIPHENYL PHTHALATE??? ???84-62-8C20H14O4
Benzylparaben?????94-18-8C14H12O3
Salidroside10338-51-9C14H20O7
Propylene glycol???? ???57-55-6C3H8O2
D-AlanineD-???338-69-2C3H7NO2
GAMMA-LINOLENIC ACID METHYL ESTER16326-32-2C19H32O2
1-Octadecanol???? ???112-92-5C18H38O
L-ThreonineL-(-)-????72-19-5C4H9NO3
Dinonyl phthalate??? ????84-76-4C26H42O4
DL-Proline609-36-9C5H9NO2
Six organophosphorus pesticide mixed solution standard materials in acetone
L-ASPARTIC ACID6899-03-2C4H7NO4
L-Glutamic acidL-?????56-86-0C5H9NO4
Boc-D-Tyr-OH70642-86-3C14H19NO5
ARTEMISININ491-54-3C16H12O6
Valine7004-03-7C5H11NO2
NORFLURAZON27314-13-2C12H9ClF3N3O
NA
NA
NA
NA
NA
1-Heptanoln-???111-70-6C7H16O
1,4-Dichlorobenzenep-???????106-46-7C6H4Cl2
Diphenyl ether??????101-84-8C12H10O
CHLORODIBROMOMETHANE?????????124-48-1CHBr2Cl
2-(2-Butoxyethoxy)ethyl acetate???????????????124-17-4C10H20O4
BROMODICHLOROMETHANE?????????75-27-4CHBrCl2
4-tert-Butyltoluene??(1-3?)????(4-)98-51-1C11H16
CIS-1,2-DICHLOROETHYLENE??-1,2-???????156-59-2C2H2Cl2
Cyfluthrin?????68359-37-5C22H18Cl2FNO3
Butylated hydroxyanisole?????? ????? ???25013-16-5C11H16O2
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
VOC Mix-8 in Methanol
NA
NA
Nitrite/Nitrate Mixed Solution Standard for Food Testing
Solvent Red 24?? IV85-83-6C24H20N4O
Rutin??153-18-4C27H30O16
Quercetin????117-39-5C15H10O7
1-Hexadecanol?? ???36653-82-4C16H34O
METHYL LINOLENATE301-00-8C19H32O2
Cupric nitrate10402-29-6CuHNO3
arsonic acid????36465-76-6AsH3O3
Solvent Red 23?? III ??85-86-9C22H16N4O
Indigo Carmine??? ???860-22-0C16H11N2NaO8S2
Sodium acetate???? ???127-09-3C2H3NaO2
Diisooctyl phthalate? ???? ?????27554-26-3C24H38O4
Aspartame????22839-47-0C14H18N2O5
Melatonine????73-31-4C13H16N2O2
Diisodecyl phthalate?????? ?????26761-40-0C28H46O4
Clenbuterol hydrochloride21898-19-1C12H19Cl3N2O
FERROUS SULFATE???(Ⅱ)7720-78-7FeO4S
Saccharin sodium??????128-44-9C7H5NNaO3S
Diallyl phthalate?????????131-17-9C14H14O4
Diethylstilbestrol?????????6898-97-1C18H20O2
Acid Orange 74-((2-?????-1-?????)??)????? ????? ?633-96-5C16H12N2O4S.Na
ALLURA RED AC?? ?? 40?25956-17-6C18H17N2NaO8S2
SUDAN II?? II3118-97-6C18H16N2O
Tartrazine?? ?? 4?1934-21-0C16H13N4NaO9S2
Food coloring matter 8 mixed solution standard substances
1-Chloro-3-nitrobenzeneM-????????121-73-3C6H4ClNO2
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