Hardness

Type Study Cat # Price Quantity
PT
select
580 $103.00
QC 507 $98.00

One 500 mL whole-volume bottle is ready to analyze.

Total Suspended Solids 20-100 mg/L
Calcium 10-100 mg/L
Magnesium 4-40 mg/L
Calcium Hardness as CaCO3 25-250 mg/L
Total Hardness as CaCO3 40-415 mg/L

Methods

EPA 130.1 EPA 130.2 EPA 160.2 EPA 200.7 EPA 200.8 EPA 215.1 EPA 215.2 EPA 242.1 EPA 6010 EPA 6010B EPA 6020 EPA 7140 EPA 7450 SM 18/19thED 2340 B SM 18/19thED 2340 C SM 18/19thED 3500 Ca-D SM 18/19thED 3500-Mg E SM 18th ED 2540 D SM 18th ED 3500-Mg D SM 3120

MSDS

WP Study Schedule
Study # Study Opens Study Closes
WP 234 July 14 August 28
WP 235 August 11 September 25
WP 236 September 15 October 30
WP 237 October 17 December 1
WP 238 November 14 December 29
WP 239 December 15 January 29
WP 240 January 12 February 26
WP 241 February 16 April 2
WP 242 March 9 April 23
WP 243 April 13 May 28
WP 244 May 11 June 25
WP 245 June 15 July 30
WP 246 July 13 August 27
WP 247 August 10 September 24
WP 248 September 14 October 29
WP 249 October 16 November 30
WP 250 November 13 December 28
WP 251 December 14 January 28
DMRQA 35 March 16 July 2