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W.L. Walker Standard API Gravity Non-Mercury Hydrometers

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SKURange Deg. APIDiv. Deg. APIWeightPrice
SKUWLW31400B Range Deg. API-1 to + 11 Div. Deg. API0.1 Weight1.00 LBS

Price $81.05

SKUWLW31402B Range Deg. API9 to 21 Div. Deg. API0.1 Weight1.00 LBS

Price $81.05

SKUWLW31418B Range Deg. API89 to 101 Div. Deg. API0.1 Weight1.00 LBS

Price $91.19

API Chapter 9.3 of the MPMS ASTM D and E100. These instruments combine API gravity scale with a thermometer in the body and are the standard and preferred size normally used for determining the gravity of crude oil and other liquid petroleum products. Length approximately 15 inch (374 to 387 mm), diameter ¾ to 1 inch (18 to 25 mm). Thermometer range is 0 to 150 F.