氨基三甲叉膦酸四钠, ≥30% (以ATMP计)

ATMP.Na₄

水中硒标准物质, 21.6µg/L

水中硒标准物质, 100mg/L

油酸咪唑啉, 油溶性，98%有效组分

compound with 2-(heptadec-8-enyl)-4,5-dihydro-1H-imidazole-1-ethanol

油酸咪唑啉, 水溶性，80%有效组分

compound with 2-(heptadec-8-enyl)-4,5-dihydro-1H-imidazole-1-ethanol

碘溶液标准物质, C(1/2I₂)=0.09992mol/L

Iodine solution standard substance

(+)-环己五醇, ≥98%

(+)-epi-Quercitol

(+)-阿拉伯半乳糖, 来自落叶松

(+)-Arabinogalactan from Larch Wood

(-)-1,4-二-O-甲苯磺酰基-2,3-O-异亚丙基-L-苏糖醇, ≥99%

(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

(2)二十碳基乳糖-N-六糖(A), 90%

Difucosyllacto-N-hexaose (a)

(2R,3R,4R)-2,3,5-三(苄氧基)-4-羟基戊醛, 98%

(2R,3R,4R)-2,3,5-Tris(benzyloxy)-4-hydroxypentanal

(3R,4R,5R)-4-(苄氧基)-5-((苄氧基)甲基)-3-氟代二氢呋喃-2(3H)-酮, 98%

(3R,4R,5R)-4-(benzyloxy)-5-(benzyloxymethyl)-3-fluoro-dihydrofuran-2(3H)-one

(S)-3-((叔丁氧羰基)氨基)-4-(萘-2-基)丁酸, 99%

(S)-3-((tert-Butoxycarbonyl)amino)-4-(naphthalen-2-yl)butanoic acid

1,2,3,4,6-五-O-乙酰基-BETA-D-吡喃甘露糖, ≥99%

1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose

1,6-酸酐-2,3,4-三-O-苄基-β-D-吡喃葡萄糖, 99%

1,6-Anhydro-2,3,4-tri-O-benzyl-β-D-glucopyranose

1,6:2,3-二酐-β-D-吡喃甘露糖, 99%

1,6:2,3-Dianhydro-beta-D-mannopyranose

1-O-甲基-β-D-葡萄糖醛酸钠盐, ≥99%

1-O-Methyl-β-D-glucuronic acid, sodium salt

1-乙酰-2,3,5-三苯甲酰-1-β-D-呋喃核糖, 99%

(5-acetyloxy-3,4-dibenzoyloxy-oxolan-2-yl)methyl benzoate

1-氧-乙酰基-2-脱氧-3,5-二对氯苯甲酰基-D-核糖,

1-O-Acetyl-3,5-bis-(4-chlorobenzoyl)-2-deoxy-D-ribose

1-脱氧-D-山梨糖醇, 98%

1-Deoxy-D-glucitol