一级标准物质-二级标准物质→【埃尔文】

一级标准物质
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质控品
计量院标准物质
环保部标准物质
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铁标准物质
冶金标样
土壤标准物质
中检院标准物质

4-(3-Hydroxypropyl)phenyl β-D-Glucopyranosiduronic Acid

549548-40-5 50mg
1-Hydroxypyrene-d9

132603-37-3 2mg
7-Hydroxy-6-Propyl-2,3-Dihydro-1h,5h-Pyrido[3,2,1-Ij]Quinolin-5-One

57625-51-1 50mg
5-(2-Hydroxypropyl)-2-methoxy-benzenesulfonamide

1396967-49-9 50mg
7-[2-Hydroxy(propyl-d6)]guanine

1346599-30-1 25mg
5-Hydroxy Propranolol Hydrochloride

62117-35-5 10mg
rac 4-Hydroxy Propranolol-d7 β-D-Glucuronide

10mg
1,1’-[Hydroxypropane-1,3-diylbis(oxy-2,1-phenylene)]bis(3-phenylpropan-1-one)

1329643-40-4 25mg
5-Hydroxy Propafenone β-D-Glucuronide

10mg
cis-4-Hydroxy-D-proline

2584-71-6 250 mg

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