니코틴 아미드 / 니아신 아미드 (비타민 B3)
$15≥25Kilogram
지불 유형: | T/T |
인 코텀: | CIF,FOB,DDP,DDU,Express Delivery,FCA |
최소 주문량: | 25 Kilogram |
수송: | Ocean,Air,Express |
포트: | Beijing,Shanghai,Guangzhou |
모형: HCP-026
상표: HersonCare
인증 : ISO9001, Kosher, Halal
판매 단위 | : | Kilogram |
포장 종류 | : | 25kg/드럼 |
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[제품 소개]
CAS : 98-92-0분자량 : 122.13
구조 공식 :
Test Items | Specification |
Appearance and Trait | White crystalline powder or granular powder; Odourless or almost odourless, taste bitter |
Identification A | Consistent with Reference Standard |
Identification B (Ratio:A245/A262) |
0.63~0.67 |
Assay, % | 98.5~101.5 |
Melting Point,℃ | 128~131 |
Loss on Drying,% | ≤0.50 |
Heavy metals,% | ≤0.003 |
Residue on ignition,% | ≤0.1 |
Readily carbonizable substances | The Sample Solution Has no more color than Reference Solution |
Solubility | Free Soluble In Water And In ethanol,Slightly Soluble In methylene Chloride And Glycerol |
저장 조건과 회의의 경우, 저장 수명은 3 년입니다.