*CAS:50-81-7Xanthan gum 黃膠 10克 GR,99.8%
WSC 1-(3-二甲氨基丙基)-3-乙基碳二亞胺 500毫克 高純,50%
Wright′s stain 曙紅亞甲基藍I 100ul/支 BR
Wood’s metal 鉍鉛錫鎘合金 100克 AR,98%
Wogonoside 漢黃芩甙 25克 2.5N,0.1mm×100mm
Water-DEPC treated 去Rnase水 25克 BR,98%
中文名稱:*CAS:50-81-7
英文名稱:VC;Ascorbic acid;L(+)-Ascorbic acid;L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone
其他名稱:抗壞血酸;維他命C;L-抗壞血酸;丙種維生素;2,3,4,5,6-五羥基-2-己烯酸-4-內(nèi)酯
CAS號:50-81-7
C6H8O6=176.12
級別:AR
含量:≥99.0%
產(chǎn)品詳細:
比旋光度:-14.0~-15.0°(C=6 In HC1)
鑒別:合格
透光率:≥95.0%
PH:5.5~6.7
氯化物:≤0.01%
干燥失重:≤0.5%
灼燒殘渣:≤0.20%
重金屬:≤10ppm
砷鹽:≤2ppm
鐵:≤10ppm
性狀(以下信息僅供參考):白色結(jié)晶或結(jié)晶性粉末。溶于水,微溶于醇,不溶于醚和有機溶劑
用途:本品僅供科研,不得用于其它用途
保存:RT
購買我公司生化試劑質(zhì)量保證,價格實惠。產(chǎn)品一旦售出,都有我司專業(yè)技術人員全程指導操作。
KING agar B base(Dank Standard)KIND 瓊脂B基礎 incubation media 1.10991.0500
KLIGLER agar Double sugar iron agar acc.toKLIGLER KLIGLER incubation media 1.03913.0500
雙糖鐵瓊脂 incubation media
Lactose broth 乳糖肉湯 incubation media 1.07661.0500
AgarLactose TTC with Tergitol( base) 乳糖TTC瓊脂 incubation media 1.07680.0500
LB agar acc.to MILLER LB瓊脂 incubation media 1.10283.0500
LB broth acc.to MILLER LB瓊脂 incubation media 1.10285.0500
Legionella CYE agar basis 軍團桿菌CYE瓊脂基礎 incubation media 1.10242.0001
Legionella BCYE alpha-growth supplement 軍團桿菌CYEa-生長添加劑 incubation media 1.10240.0001
Legionella Combi-Pack 軍團桿菌復合包 incubation media 1.10425.0001
Legionella GVPC selective supplement 軍團桿菌GVPC選擇添加劑 incubation media 1.10241.0001
LB broth acc.to Lennox LB肉湯 incubation media 1.00547.0500
LEIFSON agar deoxycholate citrate agar acc.to LEIFSON ,modified LEIFSON 改性瓊脂/脫氧膽鹽檸檬檬酸鹽瓊脂 incubation media 1.02896.0500
Letheen agar base modified letheen 改性瓊脂基礎 incubation media 1.10404.0500
Letheen-Broth Base modified letheen 改性肉湯基礎 incubation media 1.10405.0500
Agar LEVINE-EMB eosine-methylene blue-lactose agar acc.to LEVINE, incubation media 1.01342.0500
列文EMB 瓊脂/伊紅*乳糖瓊脂 incubation media
Listeria enrichment broth acc.to FDA 李斯特氏菌富集肉湯 incubation media 1.10549.0500
Buffered Listeria Enrichment Broth base acc.to FDA/BAM1955 incubation media 1.09628.0500
緩沖李斯特氏菌富集肉湯基礎 incubation media
Listeria enrichment broth( base)FDA/IDF-FIL incubation media 1.11951.0500
李斯特氏菌富集肉湯(基礎) incubation media
Listeria selective enrichment supplement acc.to FDA-BAM 1992 incubation media 1
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