聯(lián)系電話
參考價: | 面議 |
- S0096 產(chǎn)品型號
- 品牌
- 生產(chǎn)商 廠商性質
- 上海市 所在地
訪問次數(shù):1249更新時間:2017-07-21 19:34:45
- 聯(lián)系人:
- 馮經(jīng)理
- 電話:
- 021-60521817
- 手機:
- 13817140470
- 售后:
- 86-021-61107441
- 傳真:
- 86-021-64881400
- 地址:
- 上海市松江區(qū)漕河涇研展路455號B座
- 個性化:
- www.shjmsw.com
- 手機站:
- m.shjmsw.com
- 網(wǎng)址:
- www.shjmsw.com
掃一掃訪問手機商鋪
Description
Application 3,3′,5,5′-Tetramethylbenzidine (TMB) is a noncarcinogenic substitute (Ames test negative) for benzidine1 suitable as peroxidase substrate for use in ELISA procedures. The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620-650 nm. The TMB reaction may be stopped with 2 M H2SO4 (resulting in a yellow color), and read at 450 nm. A sensitive and specific reagent for the detection of blood,2 assay of hemoglobin,3,4,5 assay of peroxidases.6,7,8
Other Notes Standard for determining aromatic amines released from azo-dyes in commodities9
Properties
grade standard for GC
puriss. p.a.
assay ≥99.0% (GC)
shelf life (limited shelf life, expiry date on the label)
mp 166-171 °C
168-171 °C(lit.)
Safety
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS DV2300000