??? ?? ??? ?????.

?? ?:

??:

???:114458501name@qq.com

??:CHINA

? ?? ?:3187

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

?? ????

NA
NA
NA
NA
NA
NA
NA
NA
NA
Cyhalothrin	LAMBDACYHALOTHRIN ????	91465-08-6	C23H19ClF3NO3
Purity of Glutamic acid
Purity of Fomesafen
High Chromium Cast Iron
Water Content of Solid
L．casei
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Calcium carbonate	????	471-34-1	CCaO3
Trifluralin	???????(??????)	1582-09-8	C13H16F3N3O4
Standard Solution of Cd、Cr、As、Hg、Pb
NA
NA
NA
NA
NA
NA
Standard Solution of Hg
Cadmium zinc			CdZn
NA
NA
NA
NA
NA
L-Glutamic acid	L-?????	56-86-0	C5H9NO4
Silicon	??? ?	7440-21-3	H4Si
Potassium Permanganate Solution for Volumetric Analysis
NA
NA
NA
NA
Glycine	???	56-40-6	C2H5NO2
BARIUM PERCHLORATE	??????	13465-95-7	BaClH3O4
Standard Solution of Cd
NA
NA
NA
NA
NA
NA
L-Cystine	L-(-)-???	56-89-3	C6H12N2O4S2
Vibrio parahaemolyticus
Standard Solution of Gd
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Purity of Glycine
Purity of Proline
Purity of Cystine
Mercury standard			Hg
NA
NA
DEOXYRIBONUCLEIC ACID		100403-24-5	Null
Mercury	??	7439-97-6	Hg
Mercury solution standard substance			Hg
Sodium periodate	??? ?????	7790-28-5	H2INaO4
Purity of Procymidone
NA
NA
NA
CADMIUM	????	7440-43-9	Cd
Shigella flexneri
FLUCYTHRINATE	?????????	70124-77-5	C26H23F2NO4
Purity of Fipronil-Desulfinyl
Standard Solution of Ca
NA
NA
NA
Tetramethylthiuram Disulfide	?????????????	137-26-8	C6H12N2S4
Cobalt	????	7440-48-4	Co
Forma turbidity standard substance
Component Analysis of Portland Cement

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32