詳細(xì)信息
- ;聚維酮;PVP;PVP-K;PVP-K17;PVP-K25;PVP-K30;PVPK30;PVP-K90;聚維酮K30;K30;聚乙烯基吡咯烷酮;聚乙烯吡咯烷酮K30;
- Polyvinylpyrrolidone
- ;Polyvinyl pyrrolidone;Povidone;PVP;PVP-K;PVP-K17;PVP-K25;Polyvinylpyrrolidine;PVP-K30;PVP K 30;PVP-K90;poly vinyl pyrrolidone;K-30;Crospovidone;Polyinylpyrrolidone;Polyvinglpyrrolidone;PVP K30/K90;K30;PVP K30;Povidone K25 K30 K90;poly vinyl pyrrolidinone(K=90)urethane;POVIDONE K-17;Polyvinylpyrrolidone/(PVP-K series);
- 130℃
- >=10 g/100 mL at 20 C
熔點(diǎn):130°C
- PVP K值 30S 指標(biāo) 范圍 K Value 30.3 27.0 32.0 pH value 3.9 3.0 5.0 Aldehydes (Titration) ml 1.3 9.1 Acetaldehyde(Enzymatic) mg/Kg 47 500 Vinylpyrrolidone(HPLC) mg/Kg < 1 10 N-vinyl pyrrolidone(Titration) ml 0.3 3.6 2-Pyrrolidone g/100g 1.5 3.0 Water % 2.1 5.0 Residue on ignition % 0.0 0.1 Heavy metals mg/Kg < 10 10 Lead mg/Kg < 10 10 Nitrogen (Kjeldahl), anhydrous substance % 12.3 11.5 12.8 Hydrazine mg/Kg < 1 1 Formic acid g/100g 0.3 0.5 Peroxides mg/Kg 94 400 TAMC(total aerobic microbial count) CFU/g < 10 200 TYMC(total combined yeasts/molds count) CFU/g < 10 20 _________________________________________________________________________________________
- 包裝：50
產(chǎn)地：中國
供應(yīng)地：武漢 - CAS NO：9003-39-8
別名/化學(xué)名：聚維酮 PVP
分子式/結(jié)構(gòu)式：Povidone
密度(g/l)：1.2
含量(%)：100
產(chǎn)品規(guī)格：50
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