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美國SKC硅膠采樣管

美國SKC采樣管Silica Gel采用硅膠采樣極性烴吸附材料，低分子量的硫醇、甲醇、胺、無機酸。處理的硅膠管也可使用，如2，4-二硝基苯肼醛采樣，硫酸處理氨。

美國SKC采樣泵

Silica gel is the adsorbent material for sampling polar hydrocarbons, low molecular weight mercaptans, methanol, amines, and inorganic acids. Treated Silica gel tubes are also used, e.g. 2, 4-dinitrophenylhydrazine for aldehyde sampling, sulphuric acid treated for ammonia.
美國SKC采樣管Silica Gel訂貨號：

Sorbent (coating)	Size (mm) ODxLength	Sections	Sorbent (mg)	Ends	Tube Cover	Separators	Pack Size	Part Number
Glass beads (2,4,6-trichlorophenol) Silica Gel 2 tubes	7 x 110 8 x 110	1 2	2 g 520/260	GS GS	D	WW WWW	20 Sets	226-125 *
Silica Gel	8 x 110	2	520/260	GS	B	FWW	50	226-15
Silica Gel	8 x 110	2	520/260	GS	B	WWW	50	226-15GWS
Silica Gel	10 x 110	2	1040/260	GS	C	FWW	50	226-22
Silica Gel	6 x 70	2	100/50	GS	A	WWW	50	226-47-01
Silica Gel	7 x 110	2	150/150	GS	B	WWW	50	226-48
Silica Gel	6 x 70	2	100/50	GS	A	FWW	50	226-51
Silica Gel	6 x 70	2	150/75	GS	A	FWW	50	226-10
Silica Gel	8 x 110	2	300/150	GS	B	WWW	50	226-10-04
Silica Gel (Hydrochloric acid)	10 x 150	3	700/150 /150	GS	C	WWWW	20	226-176
Silica Gel (Mercuric acid)	6 x 110	2	150/300	GS	B	WWW	20	226-165A •
Silica Gel (o-phenylenediamine)	8 x 110	2	520/260	GS	B	WWW	50	226-191
Silica Gel (p-methoxyphenol)	8 x 150	2	1200/600	GS	C	WWW	10	226-70A •
Silica Gel (silver nitrate)/glass fibre filter (sodium carbonate/glycerol)	16 to 8 x 85	2	200/200	GO	-	TTTWW	5	226-177
Silica Gel (sodium hydroxide)	7 x 70	2	150/75	GS	B	WWW	20	226-55 *
Silica Gel (specially cleaned)	7 x 110	2	400/200	GS	B	WWGW	50	226-10-03
Silica Gel (specially washed and baked)/Glass fibre filter 2 Tubes	7 x 110 7 x 110	1 1	600 600	GS	D	WGW WGW	20 Sets	226-183
Silica Gel (sulphuric acid)	6 x 70	2	200/100	GS	A	WWW	50	226-10-06 *
Silica Gel (sulphuric acid)	6 x 70	2	150/75	GS	A	WWW	50	226-53 *
Silica Gel (sulphuric acid)	8 x 110	2	200/200	GS	B	WWW	50	226-42 *
Silica Gel treated (methyl p-tolylsulphoxide (MTSO))	7 x 110	1	800	GS	B	WW	20	226-193-UC
Silica Gel treated (methyl p-tolylsulphoxide (MTSO))	8 x 110	2	800/200	GS	B	WGW	20	226-199-UC
Silica Gel with ultra-low background (2, 4-dinitrophenylhydrazine)	6 x 110	2	300/150	GS	B	WWW	20 100	226-119 • 226-119A •
Silica Gel with ultra-low background (2, 4-dinitrophenylhydrazine)	7 x 110	2	300/150	GS	B	WWW	20	226-119-7
Silica Gel with ultra-low background (2, 4-dinitrophenylhydrazine)	10 x 110	2	800/200	GS	C	WWW	20	226-188
Silica Gel with ultra-low background (2, 4-dinitrophenylhydrazine) with built-in ozone scrubber	8 x 115	3	150/300/1500	GS	D	WWWW	20	226-120
Silica Gel/Charcoal (sodium hydroxide)	10 x 210	3	750/1250/250	GS	D	WRWW	20	226-61A *
Silica Gel/Charcoal (sodium hydroxide)	10 x 210	3	750/1250/250	GS	D	WWRW	50	226-61 *
Silica Gel/Glass Fibre Filter (OVS)	13 to 8 x 75	2	520/260	GO	V	FFGT	10	226-99 *

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成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄中国色片,一级黄色蝶片,一级黄色片生活片