SP Bel-Art, H-B DURAC 1.050/1.100 Specific Gravity ASTM 126H Hydrometer for Heavy Liquids (B61891-3500) auspowers_batchone This set of pin punches

This set of pin punches is equipped with a strong nylon storage bag

Provides maximum comfort and protection

1uF filter capacitor for digital supply

prevents lost pins and is efficient for storing your pins

SP Bel-Art, H-B DURAC 1.050/1.100 Specific Gravity ASTM 126H Hydrometer for Heavy Liquids (B61891-3500) auspowers_batchone This set of pin punchesSP Bel Art, H B DURAC 1. 050 1. 100 Specific Gravity ASTM 126H Hydrometer for Heavy Liquids (B61891 3500) Available in a variety of models measuring specific gravity of heavy and light liquids in various ranges from 0. 650 to 2. 000 in accordance with the American Society of Testing Materials (ASTM) E100 standards. Specific gravity hydrometers are the most widely used hydrometer, common in industries such as food and beverage, chemistry, pharmacology,