| 分子式 | |
| 基质 | 乙腈 |
| 形态 | 液体 |
| 其他事项 | acetaldehyde-DNPH as acetaldehyde 1019-57-4 20 +/- 1 mg/Lacetone-DNPH as acetone 1567-89-1 20 +/- 1 mg/Lacrolein-DNPH as acrolein 888-54-0 20 +/- 1 mg/Lbenzaldehyde-DNPH as benzaldehyde 1157-84-2 20 +/- 1 mg/L2-Butanone-DNPH as 2-butanone 958-60-1 20 +/- 1 mg/Lbutanal-DNPH as butanal 1527-98-6 20 +/- 1 mg/Lcrotonaldehyde-DNPH as crotonaldehyde 1527-96-4 20 +/- 1 mg/Lformaldehyde-DNPH as formaldehyde 1081-15-8 40 +/- 2 mg/Lhexanal-DNPH as hexanal 1527-97-5 20 +/- 1 mg/Lmethacrolien-DNPH as methacrolien 5077-73-6 20 +/- 1 mg/Lvaleraldehyde-DNPH as valeraldehyde 2057-84-3 20 +/- 1 mg/Lpropionaldehyde-DNPH as propionaldehyde 725-00-8 20 +/- 1 mg/Lp-tolualdehyde-DNPH as p-tolualdehyde 2571-00-8 20 +/- 1 mg/L~H~He~Be~B~N~O~F |
土壤中镍
编号:QC-SO-011 规格:20g/瓶 浓度:g/L
土壤中有机质含量
编号:QC-SO-002 规格:8g/树脂瓶 浓度:5—30%
土壤中二氯甲烷苯质控样
编号:SCQC-408 规格:10g+1.5mL 浓度:1000-10000ug/Kg
1,2二溴丙烷标准品
编号:CDGG-012340-02 CAS号:78-75-1 规格:1mL 浓度:1000mg/L
土壤中64种半挥发性有机物质控样(HJ834-2017)
编号:CDAA-QC-220262-A002A-30g 规格:30g 浓度:2.4-12mg/kg
丙酮中氯磺隆溶液
编号:CDAA-S-440441-TA-1ml CAS号:64902-72-3 规格:1mL 浓度:100mg/L