Xi'an Hersoncare Bio-Tech Co., Ltd
| お支払い方法の種類: | T/T |
| インコタームズ: | FOB,DDP,CIF,DDU,Express Delivery |
| 最小注文数: | 25 Kilogram |
| 輸送方法: | Ocean,Air,Express |
| ポート: | Shanghai,Qingdao ,Beijing |
シェード:
モデル: HCP-021
ブランド: ハーソンケア
認証 : ISO9001,ISO14001, ISO45001, Kosher, Halal
| 販売単位 | : | Kilogram |
| パッケージ型式 | : | 25kg/ドラム |
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説明：ビニルピロリドンのホモポリマー
モノマーユニットモル質量： 111.14g/mol
CAS-NO。 ：9003-39-8
仕様：K15、K30、K60、K90
| Test Items | Specification |
| Appearance | White or off-white powder |
| Odor | Slight characteristic odor |
| Identification | The substance dissolves. |
| Nitrogen | 11.5～12.8% |
| Active Matter | ≥95.0 % |
| pH(5%in water) | 5.0~9.0 |
| K-value | 88.0~96.0 |
| Vinylpyrrolidinone | ≤0.01% |
| Residue on Ignition | ≤0.05% |
| Loss on Drying | ≤5.0% |
| Viscosity(20%water solu.) | 10000~30000 (Brookfield,RVT 23degree,Spindle.7/100rpm |
| Heavy Metals (as Pb) | ≤10 ppm |
| Arsenic | ≤2 ppm |
密封されたパッケージに保管し、室温で乾燥した、換気された暗い環境に配置する必要があります。保存期間は24か月です。
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