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홈 > 제품정보 > 장비 > 초순수 제조 시스템 (Merck) > 3 차수 제조 시스템 > Milli-Q® Direct
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Milli-Q® Direct

제품코드 : C85358

제품정보 : Merck는 각 실험실에서 요구되는 수질과 생산량에 맞는 다양한 순수/초순수 제조 시스템을 공급합니다.

  • Milli-Q® Direct ultrapure water (Type 1)
  • Milli-Q® Direct RO water (Type 3)

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  • 전화번호
    02-2138-7811

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Milli-Q® Direct Water Purification System


Water Specifications

Milli-Q® Direct ultrapure water (Type 1)

Resistivity at 25 °C118.2 MΩ•cm
TOC2≤ 5 ppb
Particulates (size > 0.22 µm)3< 1 particulate/mL
Bacteria3,4< 0.01 CFU/mL
Pyrogens (endotoxins)4< 0.001 EU/mL
RNases4< 1 pg/mL
DNases4< 5 pg/mL
Flow rateUp to 2 L/min
1resistivity can also be displayed non-temperature-compensated as required by USP
2in the appropriate test conditions
3with Millipak® final filter
4With Biopak® polisher
These values are typical and may vary depending on the nature and concentration of contaminants in the feed water.

Milli-Q® Direct RO water (Type 3)

Ionic rejection97 to 98%
Organic rejection for MW > 200 Dalton> 99 %
Particulates rejection> 99%
Production flow Rate8 L/h (Milli-Q® Direct 8)
16 L/h (Milli-Q® Direct 16)
Delivery flow rateFrom storage tank tap: up to 2.5 L/min
From optional pump: up to 15 L/min at 1 bar

Feed water

Feed Water Conductivity at 25°C< 2000 µS/cm
Feed Water TOC< 2000 ppb
Feed Water Pressure1 - 6 bar
Feed Water Temperature5 - 35°C
Feed Water Chlorine*< 3 ppm
Feed Water Fouling Index**< 12
Feed water pH4 to 10 pH units
Feed Water Connection1/2 in Gaz M
(*) Feed Water Chlorine < 1ppm with Progard® T3 and > 3ppm with Progard® T3 + Prepak 1
(**) Feed Water SDI < 5 with Progard® T3 and > 12 with Progard® T3 + Prepak 1

System Specifications

Dimensions (H x W x D)713 x 413 x 484 mm (28.07 x 16.25 x 18.03 in)
Operating weight27 - 28 kg (59.5 - 61.7 lb)
Electric power supply voltage100 - 230 V +/- 10%
Electric power supply frequency50 - 60 Hz
Main unit data connectionEthernet (RJ45)