I. Bayan

GL-112COD reflux dissolution device，A ye tɔ̈u në tubu ye cɔl glass spurt reflux tube ye tɔ̈u në tubu ye cɔl spherical reflux tube ye tɔ̈u në tubu ye cɔl spherical reflux tube ye tɔ̈u në tubu ye cɔl spherical reflux tube ye tɔ̈ Cooling part is mainly done by spurt condenser and fan, the top part of the condenser is spherical, the catalyst is added here, blocking the instant volatility of light components in the sample, the bottom part is "spurt" shape, in a plane 3 opposite spherical condensers coming out of the condenser wall, plus the top part spherical reflux tube inside cooling water and the inside machine fan's dual role, ensuring the sample's reflux cooling.

II. Karakteristika

GL-112COD reflux dissolution deviceA cï bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈n ya looi bɛ̈ A lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ lɔnadɛ

A tɛmɛ lööŋ de kɔc cï gam (ISO) ku kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam (GB) ye kɔc cï gam

3. Struktur instrumental

Kä ye kek looi aye kä ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi

Chemical solution formulation, operation and COD calculation of the instrument* Following the (HJ828-2017) heavy chromate method, a COD sample below 50mg/L can improve accuracy by diluting titrators and oxidants, a COD sample above 1000mg/L, can be completed by diluting the proportional sample of water.

4. Technical specifications:

Kɔɔr: 0~700mg/L 700~10000mg/L (ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye)

Wakat ye tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n

Kɔɔrɔ: Potassium hydrophthalate standard solution (500mg/L), ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ ye kɔɔrɔ Pii ye kek looi në luɔɔi (500mg/L), ka tɔ̈u në 8.0%

Tɛmɛɛr ɣööt: Tɛmɛɛr ɣööt ~ 40 ℃

Voltage: 220V 50HZ

Puɔ̈ɔ̈c ye kɔɔr: 1500-2000W (AC 220V ± 22V, 50HZ)

Sample Number: 12 pcs (24 # grinding 250ml cone bottle)