Sample type: Water
Analysis type: Elements
Analysis of substance: Report limit:
Cr(VI), Cr6+ 0.4 µg/l
Cr3+ 1 0.002 mg/l
Cr, chromium 0.002 mg/l

Cr(III) and Cr(VI) in water, Cr3+, Cr6+

Package info

Price: 675 NOK / sample
Std. response time: 5 work days
Fastest response time: 1 work day
Discount group: 1
Sample type: Water
Analysis type: Elements
Sample amount: 200ml (100ml + 100ml)
Container: 1 100ml plast + Special bottle with (NH4)2SO4 + NH4OH
Method: Cr6+:CSN EN 16192, EPA 7199, SM 3500-Cr / Cr-tot: EPA 200.7, ISO 11885
Express: Yes, Fastest delivery 1 workday, 100% addition. 2 days: 75%, 3 days: 50%
Accreditation: Yes
Instruction: Conservation with (NH4)2SO4 + NH4OH necessary. Contact ALS for special bottle.
Remarks: Time sensitive parameter. Try not to deliver on Fridays or the day before holidays.
See instructions for sampling for Sample bottles added preservative for water analysis:
INSTRUCTIONS
Lab: ALS CZ
1 Cr3+ is calculated as Cr total minus Cr6+