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Sigma:丹寧酸,16201-100g,CAS:1401-55-4 屬性: 等級:puriss. 形式:powder 自燃溫度:980°F 質(zhì)量:meets analytical specification of USP 雜質(zhì):dextrines, gum matters, in accordance
Sigma貨號:,梯度降溫盒,C1562-1EA,Nalgene Mr. Frosty 屬性: manufacturer/tradename:Nalgene® 高度 × 直徑:86mm × 117mm
Sigma:3-碘芐胺鹽酸鹽,134996-5G,CAS:3718-88-5 屬性: 測定:97% Mp:188-190°C (lit.) SMILES string:Cl.NCc1cccc(I)c1
Sigma:己二醇,112100-500G,CAS:107-41-5 屬性: 質(zhì)量水平:200 蒸汽密度:4.1 (vs air) 蒸汽壓:0.02 mmHg ( 20 °C) 測定:99% 形式:liquid expl. lim.:7.4% 折射率:n20/D 1.427 (lit.) Bp:197°C (lit.) mp:?40°C (lit.) 密度:0.925g/mL
Sigma:BAPTA,14510-100MG-F,CAS:85233-19-8 屬性: 質(zhì)量水平:200 測定:≥96.0% (HPLC) 儲存溫度:2-8°C
Sigma:DL-蘋果酸,240176-250G,CAS:6915-15-7 屬性: 蒸汽密度:4.6 (vs air) 蒸汽壓:0.1 mmHg ( 20 °C) 產(chǎn)品線:ReagentPlus® 測定:≥99% 自燃溫度:644°F Mp:131-133°C (lit.)
Sigma:聚乙烯醇,10852-250G,CAS:9002-89-5 屬性: 分子量:Mw~61,000 標(biāo)記范圍:98.0-98.8mol% hydrolysis ~1,400 polymerization 灼燒殘渣:≤0.5% 粘度:9-11mPa.s, 4% in H2O(20°C)
Sigma:苯扎氯銨,12060-100G,CAS:63449-41-2 屬性: 質(zhì)量水平:200 描述:cationic 測定:≥95.0% (T) 形式:semisolid
Sigma:甲酚紅,114472-5G,CAS:1733-12-6 屬性: 質(zhì)量水平:200 等級:indicator grade 形式:powder or crystals 組成:Dye content, 95% 應(yīng)用:hematology: suitable histology: suitable titration: suitable
Sigma:米吐爾,320013-100G,CAS:55-55-0 屬性: 等級:ACS reagent 測定:99% 99.0-101.5% (ACS specification) 自燃溫度:989°F 灼燒殘渣:≤0.1% Mp:260°C (dec.) (lit.) 適用性:passes test for determination of phosphate