Gastec 92M 빠른 측정 감지기 튜브 아세트 알데히드 CH3CHO (2.5 ~ 100ppm)

Name: Gastec 92M 빠른 측정 감지기 튜브 아세트 알데히드 CH3CHO (2.5 ~ 100ppm)
Brand: Gastec

제조사Gastec(이 브랜드의 다른 제품 보기)

ModelCH3CHO92M

문의하기

수량

안전한 결제

품질 보장

간편 교환 및 반품

배송 가능

Indicator: 5~ 100 ppm
Measuring Range:
+ 2.5 ~ 5 ppm, 2 Number of Pump Strokes
+ 5 ~ 100 ppm, 1 Number of Pump Strokes
Sampling Time: 1 minute per pump stroke
Colour Change: Yellow → Red
Reaction Principle: 3CH3CHO + (NH2OH)3H3PO4 → H3PO4, H3PO4 + Base → Phosphate
Coefficient of Variation: 10% (5 ~ 20 ppm), 5% (20 ~ 100 ppm)
Nr. of tests: 10
Pump: GV-100S/110S
Store the tubes: 10ºC or below

Catalog

Manual tube

Manual

Performance

Measuring Range

2.5 to 5 ppm

5 to 100 ppm

Number of Pump Strokes

Correction Factor

1/2

Sampling Time

1 minute per pump stroke

Detecting Limit

0.25 ppm (n=2)

Colour Change

Yellow → Red

Reaction Principle

3CH3CHO + (NH2OH)3H3PO4 → H3PO4
H3PO4 + Base → Phosphate

Coefficient of Variation

10% (for 5 to 20 ppm), 5% (for 20 to 100 ppm)

Shelf Life

2 Years

Corrections for temperature & humidity

Unnecessary

Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.

Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Change colour by itself to

Ammonia			No
Acrolein	3/5 times	+	Red
Acetone	2 times	+	Red
Methyl ethyl ketone	6 times	+	Red
MIBK	10 times	+	Red

Calibration gas generation

Diffusion tube method

TLV-TWA	TLV-STEL	Explosive range
-	C 25 ppm	4 to 60%

혜택 소식 받아보기

대량 할인, 도매 가격 업데이트 및 신제품 소식을 이메일로 받아보세요.

구독하면 당사의 서비스 이용약관 및 개인정보 처리방침에 동의하는 것으로 간주됩니다.

빠른 지원

인증된 전문가에게 직접 연결