
產品分類
ProductsSigma:PEG,92897-250G-F 屬性: 質量水平:200 產品線:BioUltra 形式:solid 分子量:Mr8500-11500 雜質:insoluble matter:, passes filter test ≤0.001% peroxides (as H2O2): pH值(酸堿度):5.5-7.0 (25°C, 50mg/mL in H2O) Mp:62-65°C
Sigma:Hygrovetine 屬性: 等級:reagent grade 產品線:Vetec™ 溶解性:H2O: 50mg/mL 抗生素抗菌譜:viruses 儲存溫度:2-8°C
Sigma:1-乙基-3-甲基咪唑六氟磷酸鹽 屬性: 檢測方案:≥97.0% (HPLC) 形式:solid Mp:58-62°C (lit.) 58-62°C
Sigma:HypoThermosol® FRS保存液 屬性: 無菌性:sterile-filtered 質量水平:100 形式:liquid 技術:cryopreservation: suitable 運輸:ambient 儲存溫度:2-8°C
Sigma:Cytoxan,PHR1404-1G 屬性: 等級:certified reference material pharmaceutical secondary standard 質量水平:300 Agency:traceable to Ph. Eur. C3250000 traceable to USP 1157002 API類:cyclophosphamide
Sigma:Sodium Dichloroacetate,347795-10G 屬性: 質量水平:100 檢測方案:98% 雜質:2% ethyl alcohol Mp:198°C (dec.) (lit.) SMILES字符串:[Na+].[O-]C(=O)C(Cl)Cl
Sigma:2-氨基-6-(三氟甲氧基)苯并噻唑,R116-250MG 屬性: 形式:solid 質量水平:100 創始人:Sanofi Aventis
Sigma:MnCl2 · 4H2O,221279-100G 屬性: 等級:ACS reagent 質量水平:200 檢測方案:≥98% 98.0-101.0% (ACS specification) 形式:crystals 雜質:≤0.005% insolubles pH值(酸堿度):3.5-6.0 (25°C, 5%) Mp:58°C (lit.)
Sigma:Xylan from beechwood 屬性: 生物來源:synthetic 檢測方案:≥90% (HPLC) 形式:powder Mp:300°C
Sigma:三氯生,72779-5G-F 屬性: 生物來源:synthetic 檢測方案:97.0-103.0% (active substance, GC) 形式:powder or crystals 雜質:≤0.1% Water (Karl Fischer) 顏色:white Mp:55-59°C