ASAE/ASABE S648-5
1 × $36.00 
BS Z 11:1998
1 × $97.79 
AGA XQ9211
1 × $81.50 
PIP VESTA002
1 × $50.00 
AGA XQ0311
1 × $220.00 
SAE Z26.1/96
1 × $42.50 
BS W 13:1973+A1:2014
1 × $71.12 
CIE x048-WP03
1 × $15.90 
AS/NZS IEC 62740:2016
1 × $73.92 
CIE x048-PO59
1 × $15.90 
UOP 379-81
1 × $120.00 
CGA V-19
1 × $8.00 
ASTM Volume 15.06:2021
1 × $127.50 
BS Z 100:1999
1 × $87.63 
AGA Z3801184
1 × $14.00 
AWS WZC (D19.0-72)
1 × $64.00 
CIE x048-PO63
1 × $15.90 Subtotal: $1,141.66
$143.50
$143.50
Free Sulfur in LPG by Mercury Number
standard by UOP LLC, A Honeywell Company, 01/01/1990
This is a semi-quantitative method for determining free sulfur in liquefied petroleum gases. Peroxide is an interference that increases the apparent elemental sulfur value. The lower limit of detection is a mercury number of 0.3, which is equivalent to approximately 0.6 mass-ppm.
