琼脂, powder Bacteriology
供应商: VWR Chemicals
Synonyms:
琼胶, 洋菜
VWRC20767.232EA
971
CNY
VWRC20767.232
VWRC20767.298
琼脂, powder Bacteriology
琼脂
溶点:
90 存储条件: Ambient |
MDL编号:
MFCD00081288 CAS号: 9002-18-0 EINECS: 232-658-1 Merck Index: 13,00184 |
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产品技术规格
Clarity after autoclaving (*) | Max. 15 NTU |
Clarity before autoclaving | Max. 15 NTU |
Gelling point (1.5 %; water) (*) | 30 - 40 °C |
Gel strength (1.5 %; water) (*) | 700 - 1000 g/cm² |
pH after autoclaving (1.5 %) (*) | 6.0 - 7.5 |
pH before autoclaving (1.5 %) | 6.0 - 7.5 |
Ignition residue (SO4) | Max. 5 % |
As (Arsenic) | Max. 5 ppm |
Pb (Lead) | Max. 2 ppm |
(*) tested on a 1.5% solution after autoclaving (121 °C) and cooled to 60 °C |
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