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BRI必锐检测凭借专业的工程师团队和丰富的市场经验,提供车用尿素水溶液ISO 22241-2尿素含量、密度、折光率、碱度、金属含量等检测服务:
测试项目 |
方法 |
Urea |
ISO 22241-2 Annex B ISO 22241-2 Annex C |
Density 20℃ |
ISO 12185 |
Refractive index@ 20℃ |
ISO 22241-2 Annex C |
Alkalinity as NH3 |
ISO 22241-2 Annex D |
Biuret |
ISO 22241-2 Annex E |
Aldehydes |
ISO 22241-2 Annex F |
Insoluble matter |
ISO 22241-2 Annex G |
Phosphate (PO4) |
ISO 22241-2 Annex H |
Calcium |
ISO 22241-2 Annex I
|
Irom |
|
Copper |
|
Zinc |
|
Chrominium |
|
Nickel |
|
Aluminium |
|
Magnesium |
|
Sodium |
|
Potassium |
|
Identity |
ISO 22241-2 Annex J |
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