Hach Hydrogen Sulfide Paper, pk/100, 2537733By Hach $36.80 | PK Quantity discounts available QuantityPrice Product #: 701675Mfr. Part #: 2537733Out of Stock - Ships in 5-10 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description Hydrogen Sulfide Test Papers, for Test Kit HSC. pk/100. DetailsBackDescription Hydrogen Sulfide Test Papers, for Test Kit HSC. pk/100. Documents Safety Data Sheet California residents see Prop 65 WARNINGS