Formula: C₁₀H₇NHCH₂CH₂NH₂•2HCl Formula Weight: 259.18

Formula: KNO₂ and CHCl in Water Formula Weight: Description: 1000 ppm N as Nitrite (3285 ppm NO₂)

Formula: HNO₃ Formula Weight: 63.01

Formula: KNO₃ and CHCl₃ in Water Description: 100 ppm N as Nitrate

Formula: Mixture Synonym(s): Ammonia Nitrogen Test Solution

Formula: KNO₃ and CHCl₃ in Water Description: 1000 ppm N as Nitrate

Formula: C₁₄H₁₂N₂ in Methanol Formula Weight: 208.26