生育酚
Research use only. Do not administer it to human.
Contents:
d-α-tocopherol, 98.5+% [CAS 59-02-9] 1 vial x 250 mg
d-β-tocopherol, 98.5+% [CAS 148-03-8] 1 vial x 250 mg
d-γ-tocopherol, 98.5+% [CAS 54-28-4] 1 vial x 250 mg
d-δ-tocopherol, 98.5+% [CAS 119-13-1] 1 vial x 250 mg
2,2,5,7,8-Pentamethyl-6-hydroxychroman （PMC）, 99.0+% [CAS 950-99-2] 1 vial x 250 mg
Note: PMC is used as the internal standard for HPLC analysis of tocopherol, but not for GC analysis.
Storage condition:
Each vial is aluminum-packed with an oxygen adsorbent. One opening the vials, store the reagent under inert gas in a refrigerator in the dark. Under such conditions, the reagents are stable for 6 months.
Instruction for use （Preparation of each solution）
Weigh 50 ~ 100 mg of each reagent by chemical balance, to the nearest 0.1mg.
Add ethanol or hexane to dissolve the reagent to the final concentration of 1 mg vitamin homologue/mL as the stock solution. The stock solution in tightly capped vials are stable at 5 degrees C for a month.
The standard solutions for each homologue can be prepared by dilution the stock solution just before use.
另有α β γ δ - 三烯生育酚 標準品
TOCOTRIENOL, D-ALPHA 10mg
TOCOTRIENOL, D-BETA 5mg
TOCOTRIENOL, D-DELTA 10mg
TOCOTRIENOL, D-GAMMA 10mg
英文： 3,?4-?dihydro-?2,?7,?8-?trimethyl-?2R-?[（3E,?7E）-?4,?8,?12-?trimethyl-?3,?7,?11-?tridecatrienyl]-?2H-?1-?benzopyran-?6-?ol
CAS： 14101-61-2
分子式： C28H42O2
分子量： 410.6
Formulation A solution in ethanol
Purity： >98%
λmax ： 297 nm
母育酚 
dl-Tocol 250mg / 4562元
97+ %
用途：生體內(nèi)等のビタミンEの定量に使用される內(nèi)標準物質(zhì)「トコール」です 30306921
其它維生素 系列產(chǎn)品 Vitamin
| 水溶性維生素 | | |
| 煙酸 | Nicotinic acid | C 15521000/250mg |
| 鹽酸吡哆醛（B6） | Pyridoxal hydrochloride | / |
| 二鹽酸吡哆胺（B6） | Pyridoxamine dihydrchloride | / |
| 抗壞血酸鈉 | Sodium ascorbate | C 10303900/250mg |
| 鹽酸硫胺（B1） | Vitamin B1 hydrochloride | C 17455000/250mg |
| 硝酸硫胺（B1） | Vitamin B1 mononitrate | C 17455500/250mg |
| 核黃素（B2） | Vitamin B2 | C 16813600/250mg |
| 煙酰胺（B3/B5） | Nicotinamide | C 15519500/250mg |
| 泛酸鈣（B3/B5） | Calcium pantothenate | CA15845000/250mg |
| 泛酸鈉 | D-Pantothenic acid sodium salt | C 15845100/250mg |
| 吡哆素（B6） | Vitamin B6 | / |
| 鹽酸吡哆素（B6） | Vitamin B6 hydrochloride | C 16652000/250mg |
| 氰鈷胺素（B12） | Vitamin B12 | CA11798500/50mg |
| 對氨苯甲酸Bx | Vitamin Bx | C 10171400/100mg |
| 抗壞血酸（C） | Vitamin C | C 10303000/250mg |
| 抗壞血酸鈣（C） | Calcium ascorbate | C 10303100/250mg |
| 異抗壞血酸 | D（-）-Isoascorbic acid | C 14379000/250mg |
| 生物素（H） | Vitamin H | C 10625000/250mg |
| 葉酸 | Folic acid | C 13888000/250mg |
| | | |
| 脂溶性維生素 | | |
| 視黃醇 | Retinol | R7632-100mg |
| 維生素A酸 | Tretinoin | C 17608000/250mg |
| 維生素A乙酸酯 | Retinol acetate | CA17923820/150mg |
| 維生素A棕櫚酸酯 | Retinol palmitate | CA17923840/150mg |
| 膽鈣化甾醇（D3） | Cholecalciferol | CA17924000/150mg |
| DL-a-生育酚（E） | DL-a-Tocopherol | CA17924300/500mg |
| DL-a-生育酚乙酯 | DL-a-Tocopherylacetate | CA17924320/500mg |
| 維生素K1 | Phytonadione | C 17924400/250mg |
| 甲萘醌（K3） | Menadione | C 14863000/250mg |
| b-胡蘿卜素 | b-Carotene | CA11045800/250mg |
| 蝦青素 | Astaxanthin | CA10307000/250mg |
| 角黃素 | Canthaxanthin | CA10947000/150mg |
| 硫辛酸 | DL-6,8-Thioctic acid | / |
| 麥角鈣化甾醇（D2） | Ergocalciferol | CA17923900/150mg |
| a-琥珀酸（E） | a-Tocopheryl acid succinate | / |
| 葉黃素 | Lutein | CA14652000/50mg |
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